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 new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...

Beluga whales avoid inbreeding by switching partners over time, helping a small, isolated population stay genetically healthy ...

Developed in alignment with the Next Generation Science Standards and Association of Zoos and Aquariums (AZA) education ...

Largemouth bass are probably the most popular inland fish in the state among anglers, Conroy said, but the state doesn’t stock those because their populations are self-sustaining, as is the case with ...

A new study shows penguins are breeding earlier than ever in the Antarctic Peninsula. This region is one of the fastest-warming areas of the world due to climate change, and penguins time their ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to chimpanzees. By comparing full and half siblings across species and human cultures, ...

Koalas, a much-loved icon, are both endangered and abundant in Australia. We look at the big picture across an even bigger ...

Nicoma Bloodstock's Headley Bell describes his process for planning matings and provides examples for some of his clients' mares for 2026.

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

There's no denying that these tigers are beautiful.

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...