A shark mauled a boy swimming in Sydney Harbor on Sunday, leaving him in a critical condition with serious leg injuries, authorities said, marking at least the third shark attack globally in less than ...

Many of the closed beaches were in Sydney, the site of three of the attacks. By Laura Chung Reporting from Sydney, Australia Dozens of beaches in eastern Australia were closed on Tuesday, after four ...

A 12-year-old Australian boy was fighting for his life after suffering catastrophic injuries in a shark attack in Sydney Harbor, surviving only because his friends leaped from a cliff and dragged him ...

A team of shark researchers from the University of Hawaiʻi at Mānoa has solved a long-standing mystery, identifying the first-ever documented mating hub for tiger sharks. The new study, led by the ...

Add Yahoo as a preferred source to see more of our stories on Google. Warning signs are in place, and beaches are closed after a surfer suffered a shark attack today at Dee Why Beach in Sydney, ...

A series of three shark attacks in just over 24 hours near Sydney’s beaches has left two people in critical condition and sent shock waves through a region where such occurrences are rare, authorities ...

PORTLAND, Maine (AP) — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean’s chemistry could put ...

A California surfer was bitten by a shark Tuesday, suffering gruesome “puncture wounds,” in the first such attack in the state this year, according to the Coast Guard. Tommy Civik, 26, was chewed up ...

A 12-year-old boy is “fighting for his life,” a man in his 20s was left in critical condition and an 11-year-old boy escaped with only damage to his surfboard in a spate of shark attacks at beaches in ...

New research from James Cook University has made the extraordinary discovery that epaulette sharks can reproduce and lay eggs without any measurable rise in energy use. JCU's shark physiology research ...

A 12-year-old boy is in critical condition after being bitten by a shark in Sydney Harbour, officials said Monday. The boy was jumping off rocks with friends near what is known as Shark Beach in the ...

California hit a terrifying milestone last year — the highest recorded annual number of shark-related “incidents” along its iconic coastline. There were 10 attacks, encounters or other interactions ...