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The Yerkes–Dodson law, or why you mess up tasks when your crush is watching you

All it takes is that little bit of extra pressure.

What is a Dyson sphere and could we just build one?

For now at least, Dyson spheres are reserved for civilizations more advanced than us.

Believe it or not, this is not a wasp. Neither of these are

These are not your average insects.

Sugarcane, slaves, empire-toppling -- the story of rum

This spirit had a very busy history.

Neutron Stars: one of the most extreme objects we know

A foray into the world of neutron stars and their weird physics.

There's a disease that makes you hallucinate little people -- and it's as bizarre as it sounds

This is one weird disease, and it has killed people before.

This ivermectin bullshit has got to stop

Not taking a vaccine, but taking unproven horse dewormer is not doing anyone any favors.

How many moons does Jupiter have? A LOT!

The gas giant has a large following worthy of its gargantuan mass.

What's the difference between a psychopath and a sociopath

One is born… the other is made.

How scientists predict climate scenarios -- enter the world of climate models

Climate models evolved over the years and have always been accurate.

6 of the most bizarre cults you haven't heard about

Not the kill you or doomsday kind of cults, but weird nonetheless.

That time I shipped myself as a package -- or why you shouldn't travel in a box

Believe it or not, quite a few people have shipped themselves through the mail.

From animal intestines to fighting HIV: the important history of the humble condom

The condom is more important and storied than most of us realize.

Satellite images show the massive extent of August's wildfires

Fires are ravaging many parts of the world.

Who were the Inca, South America's largest ancient empire?

One of the most unique among all ancient empires.

Why do beans make us gassy?

An unfortunate side-effect of this tasty legume.

The Olympian period -- the effect of menstruation on female athletes performance

How athletic performance changes with the menstrual cycle.

Strongest glass in the world can scratch diamonds

AM-III also works as a semiconductor, allowing it to transfer electrical current.

That gloomy feeling about the environment has a name: eco-anxiety

It's normal to sometimes feel anxious about our planet's future. But you shouldn't let it overwhelm you.

The stories of Antarctic stations: from science to babies, crime, and beer culture

There's more to Antarctica than ice and penguins. *This article has been edited, see bottom*

Why do dogs wag their tails? Your pet is trying to communicate

Most people think dogs wag their tails when they're happy. But that's not entirely true at all.

What is carbon neutrality and how can it be achieved?

It won’t be easy but we have to do it for the future of the planet.

Should vaccinated people wear masks indoors? Here's what the experts say

The Delta variant has changed the equation, and experts suggest we err on the side of caution.

A revolution against cancer is unfolding -- and we're just getting started

Can controlling cancer finally be on the menu?

The best countries to survive the apocalypse

Let’s hope the scenario stays hypothetical.

These are the cheapest electric vehicles in the US today

They are incredible efficient and their costs are constantly going down

The artificial womb -- a fast-approaching frontier for humanity?

A dive into techno-ethical discussions around this potentially crucial science.

How wind turbines work -- here's what you need to know

They are gradually becoming one of the leading renewable energy sources around the world

Iconic photos of Earth taken by Apollo astronauts, digitally restored and in full glory

Some of the most iconic images of Earth from space have been brought to new light.

Archaea: the invisible powerhouses of the planet

Archaea are probably the most successful beings on Earth. They've been around for billions of years and can survive almost anywhere.

Derinkuyu: the ancient underground city, once home to 20,000 people

The maze-like underground city resembles an ant colony.

What is Black Fungus disease, and why you should care

As the city of Delhi recently reported more black fungus cases than COVID-19 cases, it's becoming clear that India's health woes are far from over.

Why don't satellites fall down from the sky?

They keep falling, but not down.

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.

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