I asked which ‘extinct’ animal has recently been spotted in Australia. You guessed it was a shark, which was… the wrong answer. Actually, it was a lizard - the earless grassland dragon ...

WUHAN -- A white-flag dolphin has been seen in Yangtze River in east China, just days after a leading Chinese scientist said the animal was likely extinct. A baiji dolphin. [File] A man with a ...

Scientists Have Figured out How Extinct Giant Ground Sloths Got So Big ... The research shows that an animal's size ...