Researchers analyze the ratios of calcium isotopes in bones and fossils to learn more about what dinosaurs once ate. Credit: ...

A rare and endangered dusky shark has entered the Gulf of Mexico, pinging about 60 miles west of St. Petersburg, Florida. The ...

The FWC is offering $1,000 for information that leads to an arrest after a great hammerhead shark was brutally mutilated in ...

Bull sharks form social bonds and prefer certain companions, challenging the idea that they are solitary predators. These ...

A genetic analysis finds that nearly 47.42% of corvina samples collected from various markets contain shark meat ...

Glittery sea worms and sea squirts fit for "The Lord of the Rings" universe might sound like pure fantasy, but they're very ...

A protected shark found near a busy pier shows signs of illegal handling, prompting experts to warn how land fishing can kill ...

Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

However, these 12-foot-long, solitary sharks appear to form important social bonds. A study published today in the journal ...

Wildlife trafficking has increasingly moved online, making it harder to monitor but leaving behind digital clues. Researchers ...

The box jellyfish combines 24 eyes, purposeful swimming, and deadly venom, yet still slips past public fear and lasting ...