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 ...

"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 courtship bite. The total duration of the ...

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

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

A researcher in Australia has captured a rare moment on camera below the waters of New Caledonia. ABC News reported that scientist Dr. Hugo Lassauce of the University of the Sunshine Coast caught two ...

In a groundbreaking scientific observation, researchers have captured rare footage of three Indo-Pacific leopard sharks engaging in a mating event, commonly referred to as a “threesome” or ménage à ...

Fresh bite marks on white sharks have been seen in waters off North Carolina’s Outer Banks, indicating mating is in progress, experts say. National Park Service photo Sharks have a reputation for ...

The largest male white shark ever recorded in the Atlantic returns to the coast of Florida - on its one-year “tagiversary.” ...

All joking aside, is this really a "threesome"? It describes a female shark mating with two males in quick succession. If mating behavior for male leopard sharks is "grab fin, wait for cloacal access, ...