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How Gold is made and how it got to our planet

From ancient civilizations to modern day, the allure of gold has never waned. But where does this precious metal actually come from?

Who really discovered electricity?

Spoiler: It wasn't Ben Franklin.

Antarctica's amazing striped icebergs

Not all icebergs are white and pure.

The different types of electromagnetic radiation: from radio waves to gamma rays, according to experts

All of them are light -- but not quite.

What are the different climate zones? A simple explainer

Earth has different types of climate produced by numerous factors, including differences in radiation, geology, and latitude.

How eye color is determined: from brown to blue

Have you ever wondered why your eyes are the color they are? The answer lies in the complex world of eye color genetics.

The fastest man-made object is a manhole cover that was blasted into space by an underground nuclear test

It was “going like a bat!”

They smell like garlic but sell like diamonds -- what are truffles?

The fruit is so rare that it needs to be hunted.

Why we use the QWERTY keyboard layout -- and why it's probably not the best design

Why QWERTY? Why not ABCD or ZXYW or anything else? The answer is pretty silly.

Free phone apps that identify plants from just a picture

It's like Shazam for plants -- you identify plants based on just taking a picture.

How hot is lava, according to experts

Lava is very hot. But exactly how hot? The answer isn't straightforward.

The surprisingly rich (and dirty) history of anal cleansing: a look at how people kept their bottoms clean through the ages

What did people do before toilet paper was invented?

Who is the best chess player in history? It depends how you look at it

There's no clear answer -- but there are a few suspects.

The biggest tsunami ever recorded: Taller than 500 meters

Imagine the biggest wave you can imagine. Now make it bigger.

Why leaves change color and fall down in autumn, according to experts

When summer draws to an end and autumn creeps in, leaves start changing colors and falling from the trees. But why do the leaves fall down?

What's World's Largest Reptile?

If you’re asking yourself what the world’s biggest reptile is, then the answer is a bit complicated because we have to make a significant distinction – do you want to know the largest living reptile or the largest reptile ever? For the former, the answer is pretty straightforward: the saltwater crocodile takes the crown, with […]

2022: The Year Quantum Conquered the Nobel Prize

The 2022 Nobel Prize in Physics honors research on the foundations of quantum mechanics, which opened up the quantum information frontier.

Redheads do feel more pain -- and they're tougher than anyone else

Redheads might not have more fun, but they're definitely more interesting.

Why transparent solar cells could replace windows in the near future

Researchers have developed transparent solar panels that can be used as glass windows in our homes or even in our phone screens.

When was Jesus really born? It wasn't on Christmas, that's for sure

Christ was most likely born a few years Before Christ (BC). Which is definitely impressive.

6 Enlightening Facts about Solar Energy You Should Know

What you need to know about solar energy and solar panels. Get your solar energy facts straight.

Where does the taurine in energy drinks come from?

Taruine doesn't actually come from bull urine.

What's the difference between nuclear fission and fusion

Despite having some things common, the two can be considered polar opposites.

How big is a petabyte, exabyte or yottabyte? Let's look at the largest units of data storage

The scale at which data storage is growing can be dizzying. Here's a brief bottom-up overview starting from the tiny byte to the mammoth yottabyte.

Are we in a mass extinction right now? Probably yes, researchers say

We are leaving a big mark on the planet. But there’s still time to change.

What is the highest IQ in the world (and should you actually care?)

A high IQ is a nice head start -- but it's far from telling the whole story.

What are the pros and cons of solar energy? Here's everything you need to know

A quick rundown of the pros and cons of solar energy for your home.

How long can we survive without food or water?

This will vary a lot from person to person, but the ‘rule of three’ is generally valid: 3 days without drink and three weeks without food.

Exploring the Different Types of Sharks

There are more than 500 different species of shark swimming in the world’s oceans.

Why the tallest mountain in the world isn't technically Mt. Everest

The Earth is not a perfect sphere, so the answer might surprise you.

Where is the coldest place in the universe?

The coldest place in the Universe is the Boomerang Nebula, where temperature reaches only 1 degree Kelvin. However, humans have achieved much colder temperatures in the lab.

What is the most common blood type?

Have you ever wondered why people around the world have different blood types?

What's the difference between race and ethnicity? Looking beyond the labels

Race is a very weak proxy for genetic diversity. It's something we could do without.

What is decision paralysis and how to not let it defeat you

It happens more often than you think.

Are strawberries berries? Uhm, not really. But bananas are berries, and it gets weirder

Corn and pumpkin are berries, but blackberries and raspberries are not and nothing makes sense anymore.

The Greenland shark: A mysterious and fascinating creature of the deep

It's one of the most elusive and intriguing creatures of the deep.

16 Math memes that make you laugh and then make you think

Who said math can't be funny?

Why you look ugly in photos - and some ways to solve it

You probably aren't really ugly. Instead, camera distortion and perspective are to blame for your unflattering portrait.

Creative and sustainable: How to Green Your Christmas Tree

Christmas is just around the corner, and the good old Christmas tree is one of the most enjoyable traditions of the holiday season. Thankfully, more and more people are starting to realize that cutting a tree and ultimately throwing it in the street or in the dump is not the way to go if you […]

This indigenous community in Peru declared itself an autonomous government to fight deforestation and mining

They are over 16,000 people and ask to be the ones to decide their own future

Meet the largest spider in the world: a tarantula the size of a puppy

It doesn't cast a web, but the goliath frogeater has plenty of tricks up its eight sleeves.

Why is the Statue of Liberty so green? There's more to it than just a pretty color

The science behind the Statue of Liberty's iconic green color.

The pagan origin and history of the Christmas tree

The history of a powerful Christmas symbol.

What is the Electron Cloud Model: this is how electrons inside an atom really behave

From the ancient Greeks to quantum mechanics, the model of the atom has gone through many iterations.

The science behind meat sweats: what causes them and how to prevent them

A high-protein meal can be tasty, but it may come at a price you have to pay in sweat.

Science Santa History: The Origins of Santa Claus

Ah, Christmas is just around the corner. There’s so much going on with gifts and celebrations and meeting up with loved ones that it’s hard to keep up. Then, of course, there’s Santa Claus. The embodiment of the Christmas spirit, Santa Claus, has undergone quite the metamorphosis over the years, and much of it is […]

The Salton Sea, or the story of California's worst ecological disaster

This desert sea formed by accident, and ended tragically

Why zebras were never domesticated

There's a reason why humans don't ride zebras.

The bismuth crystal: why it looks so amazingly trippy and why it's actually a big deal for science

It's seriously cool, in more ways than you think.

What is petrified wood, how does it form, and what is it good for?

It's one of the more spectacular things in geology... or is it biology?

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