At this rate, in a few centuries, the world’s largest mammal could be the domestic cow.
The dinosaurs started and ended with a bang.
Turns out eating all the mammoth wasn’t that good of an idea.
The ocean will be less without them.
The extinction event that wiped out the dinosaurs left many empty niches for the mammals’ taking.
Earth’s average surface air temperature droppped by as much as a staggering 26 degrees Celsius.
Humans weren’t necessarily better than the Neanderthals, they just moved around more.
The amazing story of an insect presumed dead for decades.
Big and small animals are the most threatened by extinction.
Humans need room…
Something even worse might be happening today.
There’s a lot to be grateful for the first mammalian ancestors who evolved side-to-side chewing.
Welcome to the planet’s sixth major extinction — take a seat.
For the first time in history, a bee in continental US has been listed as endangered.
Scientists are trying to de-extinct ancient cows called aurochs.
The cheetahs can’t outrun humanity.
A new report published by the IUCN shows that the emblematic giraffe is facing a threatening decline.
Large marine species are favorably lost which could disrupt marine ecosystems for millions of years.