The quest to grow functional human organs in animal hosts has made significant strides, marking a revolutionary leap in ...

Scientists from ETH Zurich have 3D printed a special patch that can integrate into existing heart tissue to help repair ...

Chemicals may be turning female birds into males in the wild and the phenomenon might be more common than we think.

Arrow worms, or chaetognaths, are strange ocean predators that have puzzled scientists for more than a century. They have ...

A new study has found that about 5% of tested Australian birds have undergone a “sex reversal”—meaning the birds’ genetic sex ...

THERE was a four hour road closure on the M5 in Worcestershire after animal organs spilled on the motorway. Two out of three lanes were closed to traffic heading northbound between junction 4 for ...

This feature helps the bear channel its inner Winnie the Pooh; its lengthy tongue can extract honey from beehives, a trick ...

A request from a zoo in Denmark for donated animals to feed to their lions sparked major backlash from animal rights groups ...

The researchers speculate that male members of Satyrex may have evolved their huge palps to avoid getting attacked and eaten by females during sex. For many tarantulas, mating is a deadly duel. During ...

Many animals, including humans, can flexibly modulate their responsiveness to sounds according to different situations. This ...

Nélida Pérez feeds street cats in Old Havana, but Cuba's worsening economic crisis is making it increasingly difficult ...

Madurai: The death of a female dog on July 29 following a sterilisation procedure at an animal birth control (ABC) centre in ...