This dinosaur was one of the most dominant predators in prehistoric South America, shaping an environment defined by constant ...

A rare wildlife encounter in India's Sundarbans has offered conservationists fresh insights into one of the world's most elusive cats — and highlighted the power of modern monitoring tools to protect ...

A group of pumas in Monte León National Park, in Argentina's Santa Cruz province, has incorporated penguins as a regular part ...

This video examines island animals that evolved in isolated environments with little competition or predation. When placed in ...

Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have reconstructed a 130-million-year-old marine ecosystem from Colombia and found ...

The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume?

WASHINGTON, Jan 30 (Reuters) - It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that was a member of the long-necked group of ...

When wolves were reintroduced to Yellowstone National Park in 1995, the effects were dramatic. Among other things, elk numbers fell far more than expected. It turns out that the mere fear of wolves ...

Organisms in their environments: the evolutionary backdrop -- Conditions -- Resources -- Life, death and life histories -- Intraspecific competition -- Dispersal, dormancy and metapopulations -- ...

Until 2024, spatial limits across four sub-areas of the Antarctic Peninsula region had reduced the risk of concentrated fishing in areas preferred by whales, seals and penguins. The Convention for the ...