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For 11 episodes now, the groundbreaking Fox and National Geographic Channel series Cosmos has taken a deep look at some of science’s most thorny aspects – from creationism and evolution, to industry funded science denial, giving science teachers something new and cool to show in class on Monday mornings. This coming Sunday will be the most […]
Butterflies and dragonflies with lighter colors are bettering their darker counterparts in the face of global warming. Science shows once again just how big of a fingerprint global warming has on all life on Earth – as temperatures get higher and higher, communities of butterflies and dragonflies consist of more lighter coloured species. Darker colored insects […]
Carbon dioxide levels throughout the northern hemisphere hit 400 parts per million (ppm) for the first time in human history in April – the ominous threshold has been reached, and it continues to go up. Time is running out I’m sad that I was right when I wrote: The Inevitable 2014 Headline: ‘Global CO2 Level Reaches […]
The West Antarctic Ice Sheet , a massive system of glaciers, is collapsing as a result of glacier melting (global warming). The process is most likely irreversible and cause a global sea lever rise of at least 10 feet, a pair of independent studies conclude. A warmer planet gives way to rising oceans Previously, the two-mile-thick […]
If current trends continue, by 2050, the elevated levels of CO2 in the atmosphere will cause many crops around the world to produce a reduced amount of nutrients, especially zinc and iron. Considering that about almost 1 in 3 people in the world (2 billion people) suffer from iron or zinc deficiencies resulting in a loss of […]
Arctic sea ice has seen a sharp decline over the past four decades, as the sea ice cover is shrinking and thinning, making scientists think an ice-free Arctic Ocean during the summer might be reached this century. According to researchers at the National Snow and Ice Data Center (NSIDC) and NASA the arctic region is experiencing longer […]
The scientists from the Australian Meteorology Bureau estimate that there’s a good chance that El Nino will form in the southern hemisphere’s winter (northern hemisphere’s summer). El Nino is a band of anomalously warm ocean water temperatures that periodically develop off the Pacific coast of South America. The results of this pattern are extreme weather […]
The already iconic global warming images with polar bears sadly floating on small chunks of ice have acted as a double edge sword – on one hand they were impacting visual representations of global warming, showing the extent of damage which has already been done, but on the other hand, they created the idea that […]
Oceanographers believe that Antarctica‘s oceanic waters, which are turning from briny to fresh in recent decades, are causing the shutdown of the Southern Ocean’s coldest, deepest currents. The cold currents, called the Antarctic Bottom Water, are basically cold, briny, underwater rivers flowing from the underwater edge of the Antarctic continent north toward the equator, very […]
I love Bill Nye, and I think the world needs more people like him. I don’t mindlessly follow him, I don’t always agree with what he does, but ultimately, his reasoning and actions speak very clearly to me. You can watch the video below and I highly recommend watching it to the very end, especially […]
A big part of the US and Canada is currently in the grip of a polar vortex – extreme colds, strong winds, cancelled flights and overall chaos in many parts of the continent – it’s big, and it’s nasty. But what is a polar vortex, and what’s causing it? What’s a polar vortex anyway? A […]
In 1959, an American geologist built a rock cairn 1.2 meters away from this glacier; he left a note, asking whoever finds it to measure the distance to the glacier. Today, that distance has grown up to 101.5 meters. Researchers who found the incredibly creative and unusual note say it’s highly unexpected for a scientist […]
By now, hopefully, most people understand the huge problems caused by global warming – but most people probably don’t understand just how bad things are. Even if all emissions would somehow magically stop right now, the Earth would continue to warm for hundreds of years, according to a study published in the journal Nature Climate […]
An iceberg the size of Singapore has separated from Antarctica’s Pine Island Glacier This kind of detachment is not uncommon, but rarely on this magnitude Singapore is an island-city-state, about the size of Budapest or Dubai Between November 9–11, 2013, a large iceberg finally separated from the calving front of Antarctica’s Pine Island […]
The climate crisis we are facing right now (which for one reason or another many people choose to ignore) has largely been caused by only 90 companies – which between them produced nearly two-thirds of the greenhouse gas emissions generated since the industrial revolution, new research suggests. The study was found that almost all these […]
Global warming is real, it’s affecting us all, and it’s gonna get worse – and we have nobody to blame but ourselves. The IPPC report The Intergovernmental Panel on Climate Change (IPCC) is a scientific intergovernmental body with the purpose of providing ‘comprehensive scientific assessments of current scientific, technical and socio-economic information worldwide about the […]
The past 12 months have been 0.22 degrees Celsius warmer than any other equivalent period prior to 2013, and Australia is steadily on track for the warmest year ever. Warmer and warmer A new Climate Council study, titled Off the Charts, says that the country has just had its warmest ever 12-month period, from 1 […]
Everybody was expecting it to be bad, but it’s just so incredibly bad: of the most powerful storms ever recorded killed at least 10,000 people in the central Philippines, a senior police official said on Sunday, as huge waves struck down poor villages and a developed city alike, destroying 70-80 percent of all buildings in […]
Improved disaster preparedness and early warning systems in the region greatly reduced the number of casualties caused by “Super Cyclone” Phailin – no less than 800.000 people were evacuated to shelters set up in temples, schools and government buildings to avoid the path of the 140mph cyclone. Phailin resulted in 23 casualties; a comparable cyclone, […]
The state of climate change was recently released by the Intergovernmental Panel on climate change. Among important insights covering global warming, the U.N. panel of scientists have reached an unprecedented consensus stating there’s a 95% probability that all climate change is caused by human activities. The IPCC was established by the United Nations in 1988 to […]
It’s hard to find Kivalina on the map as it is, but soon it will be impossible – the place is quickly disappearing. Kivalina is a small Alaskan village whose inhabitants have relied on the sea for many generations. But due to a huge retreat of Arctic ice which left it very vulnerable to erosion […]
Just like we get a tan and our skin gets darker in response to sunlight exposure, whales increase the pigment in their skin as well, but not only do they do this, they also accumulate damage to the cells in the skin as they get older, just like humans. “Whales can be thought of as […]
A interesting, yet controversial discussion, among climate scientists is set around the runaway greenhouse effect. Basically, past a certain threshold when the incoming solar energy is greater than the energy a planet can emit back into space, equilibrium is broken and the planet’s atmosphere enters a positive feedback loop. In the case of Earth, when […]
When global temperatures rise, ice starts to thin down, and sometimes, it breaks down. When a big ice shelf collapses in Antarctica, it opened up prime ocean real estate, and delicate but ambitious creatures called glass sponges showed up, pretty much seizing the opportunity. Hexactinellid sponges are sponges with a skeleton made of four- and/or […]
Scuba divers have discovered a primeval underwater forest off the coast of Alabama – a cypress forest which was incredibly well preserved for over 50.000 years. The bald cypress forest was buried under ocean sediments (almost certainly sand), isolated from oxygen (which is the main enemy of preservation), thus preventing them from rotting; however, the underwater […]
From the 1950s, and especially from 1975, the global surface ocean has shown a significant and steady warming trend. However, since 2004, that warming seemed to stall. Researchers measuring the Earth’s total energy budget (the energy coming in from the Sun and the radiated heat) and they noticed that more heat was coming in then […]
If you’ve ever visited a cave, you probably know the golden rules: Watch you’re head, stay on the track, and keep your grase paws off the formations! Why the last one? Well, because the hands and dirt you have on your hands can impede their growth. But when you go inside a cave as a […]
Towering thunderstorms are a bad sign, often announcing a strong tropical cyclone – and NASA’s satellites observed just that. The TRMM satellite spotted thunderstorms reaching heights of almost 9 miles high within Tropical Storm Andrea, while the Aqua satellite provided an infrared view that revealed very cold cloud top temperatures that coincided with the towering […]
A paleoclimate study has shown that a huge mass of warm water stretched out from Indonesia over to Africa and South America four million years ago had a huge impact on tropical changes, suggesting that current climate models are a too conservative. The Pliocene era started 5.332 million years ago and lasted until 2.588 million […]
It’s important to understand that our planet’s climate consists of so much interconnected elements, that what happens someplace affects virtually the entire Earth. Thing is, few people realize the huge impact the warming in the Arctic has on global climate. At a news conference held on Tuesday, several researchers said that the melting ice may […]
You’ve probably heard it a few times: the climate is indeed warming up, but it’s all good, because the rate at which it is warming up is slowing down. But a new study published in Geophysical Research Letters analyzing ocean warming (which represents 90% of global warming) claims otherwise. Accelerating global warming Contrary to the […]
In one of the first articles I’ve ever written on ZME Science, all the way back in 2007 (has it really been 6 years? Wow!), I was telling you about an interesting plan of cooling global temperatures by fertilizing the world’s oceans with iron. This would in cause turn a phytoplankton explosion, which would suck […]
A NOAA paper published 4 years ago showed, almost beyond the shadow of a doubt, that climate change is irreversible for approximately for approximately 1000 years. Despite this and several other papers that had pretty much the same conclusions, people still believe that climate change is reversible in the near future; it’s not. We’ve reached […]
The inevitable 2012 title was ‘Human population reaches 7 billion‘, surpassing anything anyone could have imagined 100 years ago. Now, we’re approaching a very worrying milestone – CO2 levels in the air will reach 400 ppm (parts per million), for the first time in human existence. CO2 levels have risen at a quick, steady pace […]
By observing several indicators, a team of researchers from Oregon State University’s College of Earth, Ocean and Atmospheric Sciences concluded that in as few as 87 years from now, temperatures are expected to be bigger than anytime in the existence of the human species. Paleoclimatic research is providing a more detailed look on how the […]
Within the next 50 years, numerous lizard species could become extinct due to global warming, a research by Daniel Pincheira-Donoso, from the School of Life Sciences at the University of Lincoln (UK) concludes. Not all lizards lay eggs – some are viviparous, and develop their embryos inside the mother’s body as opposed to an egg. […]
Here’s another consequence of global warming: our planet’s increasingly hot, wet climate has cut the amount of work people can do by 10% in the past 6 decades. Basically, hotter air tends to retain more humidity, and as anyone who’s worked in high humidity conditions can tell you – that’s not pleasant. When it’s not […]
Everything is connected on our planet; things you do on one side have completely unexpected but related effects on the other, and there is nothing truly isolated. Here’s a good example of just that: For most of the year, the Arctic is frozen. Hard ice and tundra is all you’re going to see there most […]
Why would the El Niño be important for the rest of us that don’t live in the western part of South America? Well because it also influences the climate in North America, Asia, Australia, Africa, even Europe perhaps.. so that basically means the whole world. The El Niño-the southern oscillation or ENSO is a sort of a […]
I’ve received lots of emails from you people regarding climate change; as it turns out, some of you are mad at us because we accept that man-caused global warming is a scientific reality. I’d like to express my thoughts in a simple pie chart: Bear in mind, peer-reviewed articles are the absolute standard for a […]
It was a warm, drought plagued year – in July 2012, farmers in the U.S. Midwest and Plains regions watched crops wither and falter, after a series of unusually high temperatures and low precipitations. However, as the lack of rain continued to make its mark scientists observed another indication of drought in data from NASA […]
The entire Indian population depends on good crops to survive, and good crops depend on the monsoon; according to a research conducted by a Potsdam University team, the monsoon could fail frequently and catastrophically over the next 200 years – as a result of global warming. There is already a noticed 40 to 70 average […]
Some 12,900 years ago, a massive flood of melted freshwater in the Arctic caused a 1,200-year-long chill nicknamed the “Big Freeze.” During this time much of the Northern Hemisphere was engulfed by centuries of cold, which caused the extinction of most great mammals, like mammoths, as well as the Clovis people. For decades, scientists have […]
In the wake of the Sandy hurricane, which is currently still sweeping through North America’s east coast, weather forecasting has suddenly become a subject of major interest. It shouldn’t take natural disasters, which are getting more and more frequent unfortunately, to spark interest in this matter of grave importance. Despite this, funding for space geosciences, […]
Hurricane Sandy continues to ravage North America, going strong at 150 km/h winds, and is expected make landfall near the New Jersey-Delaware border Monday night, threatening the entire Eastern Seaboard, with numerous people already being evacuated or preparing for this dire event. Before discussing matters further, I’d just like to express my entire sympathy to […]
Scientists have found hints that methane deposits, tucked away in seabed sediments, have began to breakdown from their frozen state. The shifting of the Gulf Stream from colder to warmer waters is to blame, the researchers note. While a significant greenhouse gas influx into the atmosphere might occur, the researchers conclude, based on their models and […]
We are living in a period with a significant trend of global warming – not natural at all, despite what many people would have you believe. Global warming and cooling are indeed natural phenomena, but when they happen either in geologic time (by far the most common), or due to some catastrophic event (say a […]
Though a barren, life-intimidating landscape, Mars still has the most resembling weather to Earth compared to the other planets in our solar system. Recent measurements beamed by the Curiosity rover, which touched down on the martian surface a few weeks ago, have confirmed the scientists’ theories of extreme pressure swings. According to observations, pressure variations can be […]
Yes, we’re living it. For the 330th consecutive month, it’s been hotter than the 20th century average. The National Climatic Data Center released some concerning data, to say the least. The globally-averaged land surface temperature for August 2012 was the second warmest August on record, at 0.9° Celsius above average, while ocean averaged ocean surface […]
As I was explaining in a previous article, Arctic ice is thinning and is expected to totally collapse in just a few years. But instead of investing and finding ways to deal with this problem, global powers such as China, the US and Russia are trying to get their hands on resources made available by […]