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Between 2,500 and 4,000 so-called 'extremists' have been killed by drone strikes and kill squads in Pakistan since 2004. Maybe as early as 2007, the NSA has targeted terrorists based on metadata supplied by machine learning program named Skynet. I have no idea who would find naming Skynet a machine designed to list people for assassination a bright idea, but that's besides the point. The real point is that the inner workings of this software, as revealed in part by Edward Snowden from his leaks, suggest that the program might be targeting innocent people.
The transplant community has established a new committee to address the recent Zika virus outbreak, and protect organ transplant patients from the potential dangers of the virus.
Before WWII, there weren't that many plastics around. Today, we use so much that we could literally plaster the planet in one giant clingfilm. A paper published in the journal Anthropocene reviews the state of plastic production, use and pollution and concludes that no place on Earth has been spared.
According to a report published by Amnesty International, half of the world's Cobalt, an important element used in lithium batteries, is mined in the Democratic Republic of Congo (DRC) by child miners. Most handheld electronics today (like smartphones or tablets) incorporate lithium-ion batteries (LIBs) based on lithium cobalt oxide (LiCoO2), which offers high energy density.
Agriculture is a very risky line of work since its inevitable once in a while extreme weather will take a huge toll on the crop yields. This is common knowledge, but the quantitative impact of droughts and heat waves has only recently been investigated in great detail. A paper published in Nature by researchers at University of British Columbia found droughts cut a country’s total crop yield by 10 percent, and heat waves by 9 percent. Floods and cold spells oddly did not affect crop production in a significant way. These effects vary from country to country and another surprising finding is that crops in developed countries suffer up to twice as many losses than those in developing countries.
Everybody has to eat, but for all their efforts farmers can easily lose a year's worth of crops due to a dry season or some other freak weather event.
Ski slopes (runs) are an environmental bane, as more and more studies are beginning to show. Even after 40 years of abandonment, the environment still fails to recover on the graded slopes.
It's finally happening - they're selling air, and the Chinese are buying it.
This map shows what gun ownership on a per capita basis looks like around the world, based on data compiled by the Guardian. As you can see from the color codes, the United States tops the list being home to 88.8 guns per 100 people! The only country that marginally comes close is Yemen with 54.8 guns per 100 people.
Should dirty energy companies have a voice in climate talks? Can government figures, known to receive money from the oil and gas industry, be trusted to represent the best interests of the planet over those of the people that fund their campaigns? That was one of the key points that today's conference on great polluters debated on.
Today, at a press conference at COP21, a panel of scientists and chairmen from the IPCC said that they never suggested one or the other figures as a baseline for averting climate change. "The 2 degree goal is a political figure, not generated by scientific reports," the panel warned.
All of the current Republican presidential candidates make a point of denying what scientists and the common folk have come to agree upon in much of the world, and of preserving the status quo in the energy sector. Why are these public figures, with aspirations of world leaders, basing so much of their policy on a fossil fuel-centric agenda that will only come back to bite us? In a revelation that shouldn't shock anyone who's even remotely aware of the concept of money, it's because they're being paid off.
Income inequality and social stratification are hallmarks of today's economy, both in the context of a single country and on an international level. Even in traditionally rich, developed, industrialized countries where life quality is high and there are plenty of goods to go round, it's become apparent that the current way of doing things just isn't sustainable and that too much wealth is held by too few people.
The island nation has recently announced that it will resume whaling operations in the Antarctic Ocean with the purpose of collecting "scientific data." The decision was met with outrage and heavy criticism by other countries and conservation groups.
You know things are messed up when the head of the House committee that covers science doesn't really understand it. Or, worse even, chooses to bury it and persecute scientists. Such is the case of Rep. Lamar Smith (R-TX), the chairman of the House Committee on Science, Space, and Technology, who suspects of fraud a group of scientists that explained in a new paper that the global warming hiatus isn't actually thing. Seems like the world is warming at the same rate as in the 20th century - fast. That didn't bode well with an obviously biased conservative Republican, so Smith subpoenaed the National Oceanic and Atmospheric Administration to gain access to the private documents and emails of scientists involved in the study.
Carbon dioxide levels in the atmosphere have never been higher: the average global CO2 levels have reached the 400 parts per million (ppm) milestone in the spring of 2015, The World Meteorological Organization (WMO) announced in the first week of November. Secretary-General Michel Jarraud warns that it won't be long before even higher levels of the gas become a "permanent reality."
The Amazon basin is home to the world's great biodiversity. You'll find more plant and animal species per square foot than anywhere else in the world. It's truly one of the wildest and life teeming places in the universe, which given humans' habit of meddling makes it one of the most vulnerable as well. The huge 6-million-square-kilometer rainforest area remains mostly unstudied, due to the roughness and inaccessibility of the land. But making their way through the outskirts are the chainsaws and sawmills; and they're moving fast. Since 2000 an area equal to 50 football pitches has been destroyed every minute in the Amazon rainforest, satellite imagery revealed.
The little things we do matter: being more responsible with the resources we use, walking that extra stop, even speaking our voice out, it all matters.
In July, Professor Stephen Hawking took the time to answer questions posed by Reddit users in an AMA (Ask Me Antyhing), addressing one of the less discussed aspect of increasing technology and robotization: the distribution of wealth.
A recent study from Iowa State University shows how a gene, found in a single plant species so far, can increase protein content when grafted into the DNA of staple crops. Their findings could help improve a huge variety of crops and improve nutrition in developing parts of the world, where available sources of protein are sometimes limited.
A team of researchers has analyzed a swarm of data and created the first map that tries to estimate how much water is located beneath the Earth.
Raw human sewage isn’t in the news often enough. But infrastructure repair in Montreal has given sewage world attention. Starting Wednesday night, Montreal began dumping 8 billion litres of raw toilet flushings, garburator grindings, and shower stall drippings into the St. Lawrence River. The mayor says they had to do it. It’s not such a […]
According to NOAA's Coral Reef Ecosystem Division about 30 percent of the world's coral population has perished due to average ocean temperatures, El Nino's effects and acidification. Even if we halt all man-made CO2 emissions now (virtually impossible), the cascading effects of ocean acidification can not be halted once they've been set in motion. As a result, coral all over the world will bleach more frequently and intensely. Desperate times indeed, but a group of scientists are trying their best. They identified strong coral specimens and are currently stressing them further so they become more resiliant to changing conditions driven by global warming. In time, these super coral might be transferred all over the globe in an attempt to halt the rapidly deteriorating coral reef.
Seismic tremors around Mount St. Helens hint at a new possible eruption in the area. Geological surveys have revealed the interior structure of the volcanic system, and geologists have been able to correlate seismic activity with the activation of the system
Significant progress has been made in curbing poverty at the global level, but the rapid escalation of climate change could force developing regions to take two steps backwards. A World Bank report says as many as 100 million people could be pushed back into poverty by 2030 if no measures are taken, i.e. we go about business as usual
Havana lawyer, Dr Fidel Castro, in Washington DC, 1959. (Wikipedia) Besides sunshine and sugar cane, what has Cuba got? It looks like the USA is serious about letting Americans party along Havana’s beaches and carry home a cigar or two. For two generations, two of the continent’s closest neighbours have been estranged with nary a […]
Tens of thousands of people have already been evacuated from Mexico as Patricia, the strongest hurricane ever recorded in the Western Hemisphere closes in on the coast. Today, Patricia became the strongest storm ever measured on the planet’s Western Hemisphere, threatening catastrophic damage. The hurricane center described the storm was described as the most powerful ever recorded […]
A recent study published Wednesday in the journal Nature shows that there is a strong functional relationship between a region's average recorded temperature and economic productivity -- further warning of the damage climate warming would inflict on our economy.
The European Union, generally considered the world's 3rd biggest emitter after China and the US, reported that its emissions fell by 4 percent last year.
It's easy to assume that with economic gain comes happiness -- we live in capitalism, after all. But science comes to prove us all wrong yet again, and shows that the link between economics and happiness is much more complicated that we thought. Money can't buy happiness, it seems.
A study assessed how sea level rise at the hand of global warming will affect coastal populations in the United States. The analysis made by Climate Central, a nonprofit news organization that analyzes and reports on climate science, found 20 million Americans’ homes might be flooded, and more than 1,500 U.S. cities and municipalities could have at least half of their residential area under water if the world emits under a 'business-as-usual' scenario. Unfortunately, there's a lot of damage that's already been done. Carbon emitted today will continue to warm the planet for hundreds of years and its effects on the climate are already locked in. Cities like Miami and New Orleans are 'already lost in the long run,' said Ben Strauss, vice president for sea level and climate impacts at Climate Central.
With the Paris summit being just around the corner, it's time to step back and look at who the big actors are.
Less than two months away, 200 governments will join the U.N. Paris talks where an international agreement might be reached seeking to limit the amount of greenhouse gas emissions for each country. The goal is to eventually level emissions significantly relative to 1990 levels for developed countries and cap emissions as soon as possible for developing countries like India and China. Each country, however, wants to get the best deal and many critics are weary that we're simply heading for another Copenhagen bust like six years ago, or worst even - another Kyoto which failed miserably.
It's estimated that humanity will have to produce around 50% more food than we currently do to keep up with growing global demand....by 2050. It's an enormous challenge, especially as more and more countries face the effects of climate change, such as drought or toxic salinity levels. One of our best hopes is to rely more on crops that can flourish despite the vicissitudes of the environment, and plant cell biologists at the University of Oxford hope that their new breakthrough in climate-resilient agriculture will allow us to do just that.
A group of NGOs has filled a lawsuit in federal court against a ridiculously controversial law which makes it illegal for any citizen to take samples or photograph open lands in public or private property. As such, a person who isn't acting under governmental approval - say a concerned citizen - can't take samples from a contaminated river, photograph it or collect any meaningful evidence in these lines for the purpose of alerting the authorities.
Six years ago, at the 2009 climate talks in Copenhagen, things seemed to have taken a dire turn, with no solution in sight. Basically, no one really wanted to pledge anything significant. But then, Hillary Clinton, then secretary of state, brought forth a proposal.
Even though wages today are higher than they were in the '70s, after you account for inflation these are only marginally better. At the same time, productivity has almost doubled according to a reported issued by the U.S. Census Bureau. In other words, despite the economy has significantly grown in the past 40 years, American workers got a pay cut - not a raise.
A new paper published Thursday in Science looks at how climate change is (out of all things) making the tongue of some bumble bees shrink. Two species of alpine bumbles in the Rocky Mountains already show a decrease in tongue volume of nearly 25 percent in the last 40 years; and smaller tongues could spell big trouble for the flowers that rely on bumble bees for pollination.
Deep in the Arctic, nestled inside an icy island lies one of humanity's backup plan: the Svalbard Global Seed Vault. Open in 2008, the center houses seeds from virtually all the plants on the planet be them wild, domesticated or genetically modified. In case of a global calamity of any kind (nuclear war *cough), these seeds would be put to good use if a species is faced with extinction or research is required on such seeds. This is precisely why the first withdrawal request from the vault was made by Syrian researchers.
Specialists from the University of Cambridge and the University of Colorado estimate that the effects of climate change are going to take a hefty toll on our economy -- $326 trillion in damage by the year 2200, roughly $201 million each hour, the Christian Science Monitor reports.
This Wednesday, Sen. Marco Rubio, New Jersey Gov. Chris Christie, and Wisconsin Gov. Scott Walker were engaged in a two hour long debate on CNN. In 120 minutes, climate change was only treated for three minutes, which to me is saddening since it shows the moderators care as little about the effects of climate change on this country and the world at large as the Republican Presidential candidates.
As a new investigation showed today, the scientists of the biggest oil company in the world, Exxon Mobil knew about climate change back in the 70s - but they still helped block the Kyoto protocol in the 90s, and invest massive amounts of money into climate skepticism propaganda. Today, 9 out of 10 funded climate change deniers can be linked to Exxon.
Corn farmers around the world owe bats at least $1 billion, seeing how they ward off pests like insects. The findings were made by a group at Southern Illinois University who devised an experimental exclosure in order to estimate bats' contribution to pest control.
The world is heating up, that's no longer up for debate, but there are many ways through which we can discuss how much the planet has warmed. You can calculate global averages, chart rising levels, discuss freak weather events, but that's all difficult to understand and sometimes debatable.
The Antarctic Ocean has been sucking more and more carbon dioxide - and this is both good news and bad news. For the Ocean's inhabitants, it's bad news because it increases acidity, which is extremely harmful; for everyone else, it's good news, because it mitigates the effects of climate change.
A startling report by The Guardian reveals how the American Egg Board (AEB) - a government-backed board which gets a levy of 20 cents per case of eggs sold by its constituent members - lobbied against a food startup that's been gathering steam lately. Feeling threatened, AEB used its influence to put pressure on the FDA, USDA and Unilever to basically ruin Hampton Creek's business. Hampton Creek is a Silicon Valley startup which has so far gathered $120 million in funding. Its flagship products include eggs made out of plants and egg-less mayo, called Just Mayo which Joanne Ivy, president of the American Egg Board, refers to as “a crisis and major threat to the future of the egg product business.”
Today, the Earth has approximately 3 trillion trees left standing - about 422 per person - but we've already cut 46% of them.
In just a couple of weeks the price of oil, and commodity in general, have plunged. This Friday, oil was trading on the international market for $47 a barrel, while the American benchmark is currently sitting at $41.5. The low pricing - the lowest in six years - is driving a lot of companies bankrupt, while large companies like Exxon and Shell have been forced to cut down on their losses firing employees and shutting down exploration and exploitation projects.
U.S. Geological Survey scientists report the Grand Canyon's food webs are contaminated with dangerously high levels of mercury and selenium. The source of the runoff pollution can be tracked down hundreds of miles upstream, coming from coal-burning electrical plants and other human sources. This shows that "remote ecosystems are vulnerable to long-range transport and subsequent bioaccumulation of contaminants," the researchers write.
Scientists from the Scripps Research Institute (TSRI) and Janssen Pharmaceutical Companies of Johnson & Johnson (Janssen) have discovered a way to give antibodies the ability to fight a wide range of influenza subtypes. Their work has great potential to one day eliminate the need for repeated seasonal flu shots.
