"If it had gone two houses down, probably it would have never been reported anywhere." Experts stunned after capturing ...

A global study reveals sexual selection influences life expectancy differences between sexes in mammals and birds, reshaping ...

A riverside tract that includes wetlands, forest and colorful native plants also attracts a sky full of birds.

Blue-and-green jay hybrid is turning heads in San Antonio, Texas, after weather-driven habitat shifts brought 2 species ...

For generations, scientists have puzzled over why women tend to live longer than men. The gap — around five years on average ...

Young men, you have more control than you think. You don’t need to be rich or famous or genetically gifted. You just need to ...

A capybara and a howler monkey have formed an adorable friendship while sharing a habitat at the Denver Zoo. Baya and Rebecca ...

Sexual behavior is one reason why female mammals typically live longer than their male counterparts, according to a new study ...

Across 1,000 species, males die younger than females—even in zoos. A global study shows biology, not just lifestyle, drives ...

The last pair — a breeding male and female — were killed by hunters in 1844 while defending their egg, researchers said.

A new analytical method is revealing how conservationists can further boost breeding programmes dedicated to saving some of ...