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What causes earthquakes -- and what you should do if hit by one

The movement of tectonic plates can sometimes cause the surface of the plane to rumble. But there's more to it.

What Is Dark Energy?

Dark energy accounts for as much as 72% of the Universe's matter and energy content and drives the accelerating expansion of the Universe. Yet this cosmic element is a lingering mystery.

The UK's per capita emissions haven't been this low in 150 years

Britain's greenhouse gas emissions haven't been this low since the Industrial Revolution -- and the difference maker is coal.

How we know climate change is happening -- and that we're causing it

We're way past the point of doubts on this one.

The Pythagorean cup - the vessel that spills your booze if you're too greedy

One of the finest bits of mathematical trolling by the great Pythagoras himself.

CRISPR could save billions of male chicks every year. Here's how

It's an invention that could end a tsunami of animal suffering.

How many astronauts have gone to the moon?

Only 12 astronaut boots touched down on the lunar surface. But more are about to arrive soon (and they likely won’t be American).

How many Earths can you fit inside the sun?

You could fit nearly one million Earth-sized planets and the sun isn't even that big of a star.

What is lupus?

One of medicine’s ‘great imitator’ diseases.

The biggest dams in the world -- the definitive list

They are really massive!

The Delta variant is a serious threat, and unvaccinated people are increasingly at risk

Vaccinations can help reduce transmission, but we're nowhere near to herd immunity.

The largest dams in the world -- by water capacity

These are some chonky constructions.

The mystery of an abandoned village in England that can still be seen from the sky

There are around 2,000 deserted villages in England, but Gainsthorpe is perhaps the most mysterious of them.

What are climate tipping points?

We are much closer to crossing them than we think -- and it’s all because of our greenhouse gas emissions.

Why do flamingoes stand on one leg?

They are among nature’s most beautiful birds — and also one of the strangest.

It burns so good: why do some people like spicy food?

I get flustered just looking at a pepper so I’m not one of them.

A supercomputer helped set up the World Chess Championship game

The supercomputer practice was well worth it.

This is probably not the last time we've heard of bat viruses

We still don't know where SARS-CoV-2 came from -- but bats are a major virus reservoir in general.

What are Gravitational Waves?

Not only do gravitational waves represent the ultimate confirmation of the theory of General Relativity, they will provide us with a new way to see the cosmos. But what are these ripples in spacetime and where do they come from?

What is gympie-gympie: the poisonous plant whose painful sting can last for years and drive people to suicide

Its leaves pack one of the most painful stings in the world. There is no antidote.

How a deaf Beethoven discovered bone conduction by attaching a rod to his piano and clenching it in his teeth

Beethoven wrote dozens of symphonies and songs while deaf. But he had some help from a nifty trick.

Here are the world's most favorite fruits -- judging by production figures, at least

They really do good for the body and soul, so don't be afraid to chow down on some fruit today!

What is DNA: the blueprint of life

Everything you need to know about the hereditary material in humans and virtually all other organisms.

Faster, greener, cheaper: Your next home may be printed instead of built

Less carbon footprint. Less time. Less cost. Bring in the industrial-sized 3D printers.

Why do paper cuts hurt so damn much?

They are really the worst

Do women really like beards? Here's what the science says

Should you grow that beard or keep it shaved?

How wireless charging works -- and why it can be a game changer

Here's how wireless devices receive power -- and why it's such a big deal.

What is the Standard Model of Particle Physics?

The Standard Model is our best description of the subatomic world. Join ZME for a stroll through the particle zoo.

What is globalization: how goods and people move across an ever-smaller world

We’ve been moving towards it ever since we first learned how to farm.

You've heard about genome sequencing -- but what's exome sequencing?

It's a method that can help detect rare genetic disease.

Nanorobotics: what it is, what it can do, and how it can become reality

A look at the hurdles obstructing the entrance of nanorobots into clinics -- and the potential solutions.

How Tibbles the cat possibly caused an entire species to go extinct

A cautionary tale we've failed to heed more than a century later.

The world's donkeys are threatened by demand for Chinese traditional medicine

Donkeys are undergoing their worst crisis ever.

What is MDMA: party drug or therapeutic agent?

At home in both weekend raves and the psychiatric ward, MDMA is not your typical street drug.

What is dark matter? A deep dive

84.4% of the matter in the universe is something that we don’t really understand yet.

What is creatine: the most studied sports supplement

In an industry filled with fakes and scams, creatine monohydrate is like a breath of fresh air.

What is asexual reproduction: nature's virgin birth

The very first life forms were likely self-reproductive. Many still are to this day.

What's the difference between hard and soft water

Hard water can ruin your washing machine, but also your hair and skin. On the flipside, it's great for drinking!

Our favorite Google Earth timelapses show how nature is bowing to our cities and industry

The videos may take a bit of time to load.

The tallest tree in the world is higher than the Statue of Liberty

California's redwood forest has the tallest trees in the world. Let's see why.

How GPS works: the magic of satellites and precise watches

It's one of the modern wonders of the world, and we just take it for granted.

The difference between 2˚C and 1.5˚C of warming -- why half a degree matters so much

It's the difference between big problems and a disaster.

Chernobyl in photos -- what does the exclusion area look like 35 years after the disaster?

Some of our favorite photos from the ghost town Pripyat and the nuclear plant exclusion zone.

The Chernobyl Disaster -- 35 Years Since our Worst Nuclear Tragedy

A look at what really happened at Chernobyl, what it looks like now, and what the effects of this tragedy were.

12 penguin facts you need to know

World Penguin Day is upon us. Pioneered at McMurdo Station — an American Research center on Ross Island in Antarctica — to raise awareness and inform the public more about the plights of flightless birds, it has been embraced by environmentalists all over the globe. Scientists noticed that April 25 was the specific day on […]

The ground coffee you buy at the shops could soon get much better

The hottest thing in coffee is actually very cool.

What to expect from Biden’s global climate change summit on Earth Day

More than 40 presidents and ministers are expected to attend. It's crunch time for climate action.

The color purple is unlike all others, in a physical sense

The 'royal color' does indeed stand apart from the rest.

The sheepshead fish: fish will give you dental nightmares

The amazing sheepshead fish has human-like teeth.

Pollen allergies are getting worse each year. Climate change and sexism are to blame

Are allergies getting worse? Yes -- and you can thank botanical sexism for that.

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