"What we've seen is a decline over time in the abundance and, more crucially, the diversity of targeted apex shark species." ...

Ocean warming is driving reef sharks from their habitats, and it's likely harming both the animals and their ecosystems. Gray reef sharks in the Chagos Archipelago of the Indian Ocean "spent ...

The natural world is especially sensitive to environmental changes, and recent research seems to indicate that shark embryo mortality rates may increase catastrophically by the year 2100. Noémie ...

A new study has found that shark meat sold in the US often comes from critically endangered species, and experts have warned that it poses serious health risks. Meat from species including hammerheads ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sharks have a ...

(CNN) — Sharks have a reputation for being silent killers — the top ocean predators are stealthy hunters, but they also lack sound-producing organs found in many other fish. Now, a groundbreaking new ...