<p>After the discovery of a rare mutation on Albert Perry's chromosome, scientists were able to discover a set of mutations that dated back 333,000 years! Sound a little complicated? Let Trace explain.</p>

How Old Is the Human Race?

After the discovery of a rare mutation on Albert Perry's chromosome, scientists were able to discover a set of mutations that dated back 333,000 years! Sound a little complicated? Let Trace explain.

Animals

Earth & Conservation

Space & Innovation

After the discovery of a rare mutation on Albert Perry's chromosome, scientists were able to discover a set of mutations that dated back 333,000 years!

Fermentation is a natural process that humans have been hacking for millennia.

Your Next Burger Could Be Made With Microbes

The European honey bees are crucial to our food systems, but they may soon be under threat from a microscopic pest.

The Threat to Our Food Supply You Never Knew Existed

Woolly Mammoths could soon make a comeback.

The Wild Plan To Bring Back Woolly Mammoths

Woolly Mammoths could soon make a comeback. A new company is on a mission to create a mammoth-elephant hybrid, and their reason might surprise you. 

Bacteria have a biological clock just like humans, animals, and plants.

Bacteria Can Tell Time...Wait, What?!

Bacteria have a biological clock just like humans, animals, and plants. If we can better understand how how exactly the microorganisms tick, there could be incredible implications for medicine, agriculture, and more.

Half a mile beneath the harsh ice sheets of Antarctica, scientists from the British Antarctic Survey found something surprising: stationary life.

Scientists Discovered Mysterious Life Forms Hiding Beneath Antarctica

One of the largest broods of cicadas is about to swarm the Midwest and Northeast of the United States for the first time in 17 years.

Why Billions of Cicadas Are About to Emerge After 17 years

The immense density of the rainforest is one of its more incredible defining characteristics, so this company uses a combination of drones and advanced AI technology to spot poachers and stop them before any animals are harmed.

How Drones Are Fighting Poaching in South Africa

Pangolins are known as the most poached animals in the world — here's how they're being saved.

Why the Strangest Mammal Is Also the Most Trafficked

Pangolins are known as the most poached animals in the world — here's how they're being saved

These Very Good Dogs Are Combating Poaching

Dogs have seriously impressive noses — especially when it comes to catching wildlife poachers

Singing competitions are putting Indonesian songbirds at risk of extinction.

Inside the Illegal Songbird Trade in Indonesia

Singing competitions are putting Indonesian songbirds at risk of extinction

A lack of predators is tipping the ecosystem into imbalance in Gorongosa National Park — reintroducing painted wolves might be the solution.

Why Fear Is So Important to an Ecosystem

A lack of predators is tipping the ecosystem into imbalance in Gorongosa National Park — reintroducing painted wolves might be the solution

Mountain lion numbers are dwindling due to the highways that fragment their habitat — this highway overpass disguised as wild hills attempts to restore genetic diversity to the species.

Could These Bridges Keep Mountain Lions Safe?

Mountain lion numbers are dwindling due to the highways that fragment their habitat — this highway overpass disguised as wild hills attempts to restore genetic diversity to the species

How Old Is the Human Race?

How long have humans been walking the planet? Turns out, the answer is in our genes! Trace explains.