Such evidence suggests early heartworms evolved alongside canines millions of years ago. Mosquitoes existed long before ...

This video ranks all seven continents based on their fastest land animal. Each segment highlights clear visual moments ...

This video ranks all seven continents based on their largest invasive species. Each segment uses visual comparisons to show how size and adaptability influence ecological impact. Footage highlights ...

The formally feathered, flightless aquatic birds known as penguins dominate the frigid waters surrounding the subantarctic ...

Snakes may not be known for wagging tails or greeting their owners at the door, but some species are thought to be ...

Research led by the University of Sydney is reshaping scientific understanding of one of the world's most widespread canine ...

Millions of years of isolation have shaped Australia’s extraordinary mammal fauna into species unlike anywhere else in the ...

East-west coastlines trap marine species during warming, blocking escape routes and increasing extinction risk over millions ...

“Our results push back the association of T. pallidum with humans by thousands of years, possibly more than 10,000 years ago ...

A new genome study is providing some insight into the matter by determining the timing of a key milestone in feline domestication – the introduction of domestic cats into Europe from North Africa.

A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...

Antarctic penguins could turn on each other as a result of climate change, a study has found. The Adélie, gentoo and ...