Biology team's research shows elevated corticosterone increases aggression — and survival — in Alaskan black-legged ...

BRITISH schoolgirl Amber Gibson was just 16 when she was stripped naked, sexually assaulted, beaten over the head, and strangled in a horrific woodland killing. The beast behind the murder? Not a ...

The Clinic for the Rehabilitation of Wildlife is warning the public that siblicide is possible in the case of two eaglets returned to their SWFL Eagle Cam nest on Friday. E17 and E18 were taken from ...

Sibling rivalry is a tale as old as time. But although the bond between siblings can be one of the deepest and longest lasting, it can also be one of the most volatile in a family unit. It can - and ...

The tragic events in Charleville almost defy explanation. It is difficult to fathom how circumstances arise whereby a young man would take the lives of his brothers before ending his own. While rare, ...

All of you dreading the trip home to your family this holiday season should remember it could be worse. You could be part of a species where killing your siblings is just part of the typical family ...

Spring is the time to enjoy nature’s productivity. As we approach the official first day of spring each year (around March 21), we can hear more birds singing, see pairs flitting here and there, and ...

Experts fear cases of siblicide - where one sibling is killed by another - could soar amid a mental health crisis among Brit youngsters, with sex crime cases involving brothers and sisters already on ...

Sibling rivalry is a tale as old as time. But although the bond between siblings can be one of the deepest and longest lasting, it can also be one of the most volatile in a family unit. It can - and ...