Shark and ray populations are struggling across the world due to overfishing and other threats. A new report delineates 816 areas of the ocean that should be protected to help them recover. The report ...

Here’s what you’ll learn when reading this story: Chondrichthyan fishes—a group that includes rays, skates, chimaeras, and sharks—are thought to have energy intensive reproduction cycles due in no ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Being pregnant and giving birth is hard work for any species—but ...

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New University of Hawaiʻi research confirms that “Sharktober” is real, revealing a statistically significant spike in shark bite incidents in Hawaiian waters every October. The study, which analyzed ...

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 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 ...

OLOWALU (HawaiiNewsNow) - A team of shark researchers from the University of Hawaii at Manoa has solved a longstanding mystery. Biologists from the Hawaii Institute of Marine Biology Shark Lab have ...

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 ...

Researchers have discovered that epaulette sharks, also known as 'walking sharks' because of their ability to walk across the seafloor using their fins, can reproduce without any measurable rise in ...

Researchers from the University of Hawaiʻi at Mānoa's Hawaiʻi Institute of Marine Biology (HIMB) Shark Lab have solved a long-standing global mystery in shark biology: the location and nature of tiger ...