Needless to say, scientists want to clone them. And it's much easier to clone them than the woolly mammoth...
This boot was truly built to last. Like, for 2300 years.
Meet a 4000-year-old dog.
Researchers have found incredible weapons made of rock crystal dating back to at least 3000 BCE.
How about some ancient Egyptian bread for breakfast?
What World Heritage sites looked like in their prime.
Where can you get by train.
Here's evidence of how vibrantly colored the world was 99 million years ago.
Meet our oldest ancestor.
The incredible story of the 'dinosaur mummy' continues.
The smallest dinosaur ever.