Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has reared its ravenous snout. While the oceans are now safe from the Megatooth, which went extinct an ...
Modern-day chimaeras are much less diverse and typically live in the deep ocean ... Fossil teeth show that the asteroid strike at the end of the Cretaceous killed off many of the largest species of ...
Sharks mature slowly, have slow reproductive rates, and produce few offspring—all of which makes them extremely vulnerable to extinction. Over one quarter of all known shark species are considered ...
I write about the world of biology. Numerous shark species are capable of inflicting mortal harm on humans. Here are ten species that ... [+] researchers know for sure have killed at least one ...
Loopholes in federal legislation used by the states to deploy lethal shark nets would be closed and non-lethal shark control measures supercharged in ...