Researchers have wondered how an alligator-size arthropod lived more than 300 million years ago. The discovery of an intact ...

Get our What If 100 book today for yourself or your loved ones: <a href=" Roughly 60 million years ago, the largest snake to ever exist roamed the Earth. This is the Titanoboa. This giant snake hunted ...

Brachiosaurus was truly a gentle giant of the dinosaur world, with its long neck, massive body, and plant-eating habits. Its towering presence and unique features make it one of the most fascinating ...

Scientists have discovered that Earth once hosted numerous animals ... the blue whale. It is the largest animal to have ever lived.

Was the biggest bug to ever live a predator? Scientists claim that the huge primitive millipede was a plant eater.

We can study animals from all over the world thanks to science, but what about those that no longer exist? The list of ...

Arthropleura were huge, had a bunch of legs, and likely scavenged on dead bodies. How charming. And now we know what their ...

Most fossils of the extinct creatures have no heads, but researchers analyzed complete fossils of juveniles and were able to ...

Hawaii's native tree snails, known as the "jewels of the forest," are rapidly disappearing. Some of the most imperiled only ...

Scientists say Gondwanax paraisensis is a new species of "silesaurid” - an extinct group of reptiles that lived millions of ...

Alaska’s Arctic National Wildlife Refuge remains one of America’s most pristine places. This fall’s election could decide whether the U.S. drills for oil there.

At the UN's COP15 summit on biodiversity in December 2022, countries reached an "historic" agreement to protect 30% of ...