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 ...

The formally feathered, flightless aquatic birds known as penguins dominate the frigid waters surrounding the subantarctic ...

Quick Take Coyote mating season typically occurs from January through early March. Coyotes may expand their home ranges ...

From glass-like sea creatures to dragon-faced mammals, know about these 10 rare animals that look fictional but actually ...

Among marine mammals, beluga whales ( Delphinapterus leucas) are particularly difficult to study in their icy habitat. To better understand and protect this endangered species, scientists must piece ...

Pūkeko use sound elements to create calls and combine them to create complex call sequences in order to expand the range of ...

A new study finds that warming temperatures are causing Antarctic penguins to breed earlier, threatening some species with extinction by century's end.

To combat the fear and misinformation, it’s important to remember a few important points about coyotes: • Coyote attacks on ...

Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...

The odd sounds, from yelps to warbles and even screams, are also increasing the risk of collisions at night, say experts.

Correction: A previous version of this article described the kākāpō as almost blind. It has nocturnal vision. Originally ...