Chimaeras, or ghost sharks, have been around for millions of years. However, the elusive fish, which live at depths of up to 6,000 feet, are largely unknown to science. The lack...

The Henan Province in central China is a treasure trove of dinosaur eggs. However, the odd-looking black orb with a blue tint, presented to Fenglu Han and Haishui Jiang by a far...