There were roughly 2.5 billion T. rexes on Earth ... We told you—these science facts are pretty amazing! Next, check out more “did you know” facts that are almost hard to believe.

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...

Who hasn't shared an amazing science fact only to feel embarrassed ... Coal is found about 2 miles down. During the early Middle Ages, almost every scholar thought the Earth was round, not flat.

Remember, it's okay not to have all the answers, and it's even cooler to use those moments to grow and become even better!

The Scientific Process That We Know And Cherish Let’s start at the keystone of the subject matter at hand, namely the process of conducting science ... times startling or amazing caliber.

Archaeologists used forensic science to gather clues about this mysterious ... Archaeologists unearthed a man's skeletal remains at Nazlet Khater 2, an archaeological site in Egypt's Nile Valley.

Watch again: Bitesize: The Regenerators - The Green Planet Live Lesson 2. videoWatch again ... primary pupils explore a range of amazing practical science challenges with presenter Steve Mould.

That’s the year Charles Darwin blinded us with the scientific theory of evolution. He turned science upside down, so to speak ...

Nor does it have a smell, a noise or a flavour. So how can science research it? There is a way, and it's concerned with how our brains are behaving when we're doing a good deed for someone else ...

In 1924 German psychiatrist Hans Berger invented the electroencephalograph, which records electrical activity in the brain, and the study of sleep shifted from philosophy to science. It’s only ...