Intriguing video of narwhals using their tusks to mess with fish has scientists speculating about what this behavior might ...

With their long, spiral tusks, narwhals are like the unicorns of the sea. The iconic tusk is actually a tooth […] ...

Without any eyelids for protection, whale sharks need to get creative. They have "armored eyes" covered in teeth and can ...

Using drones, 17 distinct behaviors of narwhals were captured in the wild. Findings reveal complex behaviors of the Arctic's iconic whale never seen before. This highly gregarious whale uses its tusk ...

The original version of this story appeared in Quanta Magazine. Calculus is a powerful mathematical tool. But for hundreds of years after its invention in the 17th century, it stood on a shaky ...

He produced several skilful carvings in wood and even sperm whale teeth, taking his inspiration from the scrimshaw he collected among other whaling and sealing antique paraphernalia. At birthdays ...

Marine experts have given up hope of rescuing more than 150 false killer whales that stranded on a remote beach on Australia's island state of Tasmania, officials said on Wednesday. Experts ...

whale teeth and bones, and a toheroa exhibition, including the shell of the largest toheroa ever found on Ripiro Beach. And Warren has a tale or three to tell about all the items, after ...

Crypto market faces severe heat amid macroeconomic developments. The US CPI and PPI data came in hotter than expected this week. The U.S. SEC acknowledged new ETF filings this week. AD New Token Alert ...

Editor’s note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. In this video, two ...