homehome Home chatchat Notifications


Young kids might not be transmitting COVID-19 -- though they can get it themselves

Evidence is increasingly suggesting that young children are not playing an important role in the spread of disease.

Why there's so much fuss about contact tracing apps -- and what we know so far

It's an important moment in our fight against the pandemic.

How that Apple-Google contact tracing app works

Many of us may end up using this app to help control the outbreak. Here's how it works.

Playing Asteroids is No Game: Humanity's Future Could Depend on Diverting Asteroid Impacts

It isn't hyperbole to say, the survival of our species may depend on a sucessful method of preventing an asteroid impact.

The Plant-based meat industry is booming in the pandemic

Demand for plant-based meat is soaring amid coronavirus woes.

Should we be wearing face shields instead of face masks?

It's hard to imagine a responsible reopening of society without the widespread use of protective equipment.

How memes, bleach, and a President can turn into a public health issue

The things we say can shape the lives of others. Especially if you're a leader.

Can sewage water help us understand the true extent of the coronavirus?

Whether it's understanding the spread of the contagion or understanding when it's time to relax lockdown, sewage water might hold answers.

What is Superposition? Schrödinger's Cat Experiment Explained

The tale of physics’ most famous cat is one that is familiar to many, but what is the inside story of the feline so demanding it requires its own Universe, and how does it illustrate the 'weirdness' of the quantum world?

If you think the coronavirus crisis will be over by summertime, you're wrong

The lockdown is lulling us into a false sense of security. If we fall into the drap, we will pay a dire price.

The unseen dance between urban planning and pandemics

Buildings can be an ally in our fight against viruses.

Can mosquitoes transmit the novel coronavirus?

The answer is almost certainly 'no'.

We should have worn face masks all along. So why didn't we?

Not recommending widespread facemask usage may be one of our biggest failures in managing the pandemic.

Vaccines in shining armor -- Can vaccines really save us from the coronavirus?

There are few guarantees in vaccine-making. We shouldn't bet on vaccines to save us -- our best chance is to adapt to the virus.

How the coronavirus lockdown could end and what we can expect

We're up for a long period of weirdness; we'd better get used to it.

What you need to know when you're wearing an improvised face mask

Face masks are likely to become an important part in our long-term strategy for fighting the coronavirus.

How to make your own, improvised, effective filtration face mask

Most health organizations now advise using face masks -- even if it's just improvised ones.

The best materials to build a homemade filtration mask

What's the best material for a mask? Here's what we dicovered.

Indigenous communities in Latin America under threat due to coronavirus outbreak

Over 33 million indigenous people from Latin America are faced with dangerous prospects.

What we know about the 'viral load' of COVID-19

It's not just about whether you get the virus or not -- the viral load might also have a role to play.

These countries showed us how to stop coronavirus. But it's not easy

Early action, a clear plan, and transparency are common traits. But so is surveillance.

COVID-19 in the UK. A Week in an Underprepared Nation

History will likely look back at the handling of the COVID-19 crisis by the UK Government as a tale of bumbling ministers, clerical errors, lame excuses, and a populace failed by a criminally undersupported National Health Service--and that's just the past week in a nutshell.

The Cosmological Constant: How Einstein's 'greatest blunder' became an expanding problem

The Universe is expanding, of that much cosmologists are sure. But the question of what rate at which that expansion is accelerating, and the value that describes it--the cosmological constant-- now that’s a real headache.

The US now has the most coronavirus cases in the world

The number of cases is even accelerating in the US.

Coronavirus strategy: is the priority health or business?

Most governments have prioritized focusing on disturbing business as little as possible, delaying potentially crucial measures.

Working remotely in the age of the coronavirus

Old problems require modern solutions.

Coronavirus vs influenza in six simple charts

The good, the bad, and the ugly potential.

Who is vulnerable to coronavirus? The stats and charts

The clearest insights we have so far on the current outbreak.

The weird World of Warcraft pandemic of 2005

As the world battles the Covid-19 pandemic, there are lessons to be learned from the popular computer game.

How Taiwan managed to avoid a coronavirus outbreak

Important lessons on how to tackle an epidemic.

A December 2019 study described the best way to fight a pandemic: wash your hands

You've probably heart it before, but here we go again: wash your hands, often and thoroughly.

Is Covid-19 worse than the flu?

Many flu comparisons are missing the point.

Want to reduce your diet's carbon footprint? Focus on what you eat, not on buying local

Local meats are much worse than exotic fruits and vegetables.

Is This Clean? Common myths and real ways to clean up your act -- and your hands

There are too many dirty misconceptions around.

How lava lamps encrypt 10% of the internet

In a room in San Francisco, California, 100 lava lamps are neatly arranged on a wall. And they’re keeping your Internet safe. The internet is a weird thing: on one hand, we have access to the sum of human knowledge at the click of a button, opening endless possibilities of communication and information sharing. But […]

200-year-old diary shows gay history isn't what you thought it was

An 1810 farmer thought homosexuality was natural -- and his reasoning is spot on.

It's International Day of Women and Girls in Science -- here are our favorite female scientists

How many female scientists that aren't Marie Curie can you name?

How neuro-symbolic AI might finally make machines reason like humans

It combines the raw processing power of neural networks with human-like concept recognition.

Backed by science: These annoying things that teachers do really do work

If you're a student, you might not like this.

The Exoplanet Hunter's Toolkit: the science of searching for other worlds

The search of other worlds is a field of science on the cusp of a revolution. By unpacking the exoplanet hunters’ toolkit we can examine the techniques that are bringing closer than ever to understanding our place in the Universe.

Small journals maintain the business of large journals – the scientific semiperiphery

Can the business of large journals benefit from the existence of smaller journals?

The anti-vaccine myths that need to go away

There is a roaring epidemic caused by the antivaxx movement. It needs to stop.

The European Union can and must decarbonize its transport sector: here's how

A business-as-usual scenario is no longer viable, according to the EU's Science Advisory Council.

Urban pigeons often have maimed feet. Now, researchers know why -- and it's not what you think

Human activity -- and quite possibly, human hair -- is to blame.

Why typhoons and hurricanes make beautiful, pink (or violet) skies

It was the beauty before the storm.

Not blue nor red: here's what Pluto actually looks like

This is not what Pluto looks like.

Red meat not bad for you? Not so fast!

'This report has layers of flaws and is the most egregious abuse of evidence that I have seen.'

What this alien-looking creature is -- and why you shouldn't be afraid of it

Sure it looks creepy beyond all definition, but don’t worry: you’ll probably never see one in your life. The creature in case is a a Giant Caecilian (Caecilia pachynema): a small, legless, earthworm-like amphibian (look closely and see the syringe needle for scale). Caecilians lack limbs, but they aren’t closely related to snakes — instead, they’re more […]

Biology assignment exposes sushi restaurants for using false ingredients

Are you really what you eat?

Why children and students are revolting against climate change inaction

The kids are alright.