From a shark the size of a cigar to the long-extinct 400-kilo 'buzzsaw' to those that glow in the dark, sharks are an ...

Lamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million ...

New research reveals a prehistoric shark 115 million years older than Megalodon, rewriting the timeline of shark ancestry.

What if, his team pondered, there was some way to get a look inside the egg sac to see how a baby shark develops? Enter: the ...