If humans were no longer apex predators and became prey to evolved animals or machines, it would reshape our behavior, ...

Three decades ago, scientists began to find razor-sharp teeth from predators that had no business being there.

The well-known salmon life cycle has long been described as going only one way at a time. Juvenile salmon hatch and swim down rivers to the ocean, where they grow and mature before returning to the ...

Researchers at the University of Leicester have been examining the tracks left by a type of pterosaur called Quetzalcoatlus, which had a wingspan of up to 10m (32ft). They believe the quantity and ...

Fossils of footprints over 160 million years old have helped paleontologists at the University of Leicester to narrow down ...

These two prey strategies have so far only been partially ... of aquatic food webs emerges from a few assembly rules, Nature Ecology & Evolution (2025). DOI: 10.1038/s41559-025-02647-1 ...

This caveat derives from ecology—or the logic of groups rather than individuals—and the fact that, as a community, predators are strictly limited by the amount of prey that is available.

New research reveals that young salmon explore multiple rivers before adulthood, challenging long-held beliefs about their ...

Two bald eagles fly through the Yakima River Canyon, a stop on their way north to next. Washington has one of the largest ...

Jaipur: The critical tiger habitat of Ranthambore Tiger Reserve, where a 7-year-old was mauled to death by a tiger cub last ...

The concept of “refugia” has gained traction in recent decades, and this Friday unveils an art show inspired by these safe ...