Thirty-three shark and twenty stingray species have been recorded swimming in seas around Greece in the last 90 years.

Older than dinosaurs and trees, sharks have endured a lot throughout their 450 million years on Earth. They’ve even survived five mass extinctions, including the asteroid that wiped out 75% of life on ...

If you liked this story, share it with other people. A new-to-science hammerhead species, the shovelhead shark, has been hiding in plain sight for three centuries due to its close resemblance to a ...