Midwinter marks the annual return of humpback whales to Hawaiʻi, swimming down from Alaska to breed in the warmer waters. Tiger sharks start showing up in greater numbers soon thereafter from across ...

Tiger sharks are typically solitary wanderers, and it wasn’t clear to scientists how they came together to reproduce. But as HPR’s Catherine Cluett Pactol reports, groundbreaking research from the ...

A team of shark researchers from the University of Hawaiʻi at Mānoa has solved a long-standing mystery, identifying the first ...

"On 31 July 2023, two blue sharks were observed in the Bermeo canyon at 400–600 m depth (8 km offshore). A male erratically followed a female and delivered a ...

UH shark researchers have made new discoveries about the nature and timing of tiger shark mating and its correlation to ...

Previously, fishers in the area had reported this behavior of the sexually mature males swimming towards females at different aggregation sites. Whale sharks typically gather around Ningaloo Reef ...

“Tiger sharks typically roam widely in what can seem like random patterns, so finding such a strong and consistent seasonal ...

(AP) — Whale sharks shouldn’t be hard for scientists to find. They are enormous — they are the biggest fish in the sea and perhaps the biggest fish to have ever lived. They are found in warm oceans ...

WASHINGTON — Some species of shark return to the same breeding grounds for decades at a time, and live longer than previously thought, scientists studying the animals off Florida say. Scientists with ...

JAMESTOWN, St. Helena — Whale sharks shouldn't be hard for scientists to find. They are enormous — they are the biggest fish in the sea and perhaps the biggest fish to have ever lived. They are found ...