Animals
Best Overall: Orange headshield sea slug

2012 University of Miami Underwater Photography Contest

The model contains accurate organs and fake blood. Image: The University of Sydney

‘The Matrix’ helps cats and dogs

Veterinary science and Matrix know-how has created a cutting-edge model that will put an end to unrestricted breeding of cats and dogs.

Polar bears are specialised for life in the Arctic. Image: Shutterstock

Polar bears are much older than we thought

Polar bears have actually been around for five times longer than previous studies suggested.

Dendrobates leucomelas, a poisonous frog from Venezuelan Guiana. Photo courtesy of Cesar Barrio-Amoros (www.andigena.org)

Fit frogs have fast changing genomes

Frog fitness tests reveals whose genomes change faster.

Pigeons' navigational sense is still a mystery. Image: Shutterstock

Cells among the pigeons

Scientists still don’t know how pigeons find their way home.

SONY DSC

Baboons can recognise words

Baboons have no linguistic skills, but they can spot printed words. Over a period of 45 days, a team of scientists from the US and France studied a group of baboons living in…

Robot squirrel on the bench in Sanjay Joshi's lab at UC Davis.

‘Robosquirrel’ helps scientists understand rattlesnakes

When adult squirrels come face-to-face with a rattlesnake, they approach it head-first in an elongated posture, making flagging movements with their tails, but when squirrels want to fend of rattlesnakes, they heat their…

Picky females play a critical role in the survival and diversity of species. Image: Ole Seehausen, Fish Ecology and Evolution, Eawag, Switzerland

Picky females promote diversity

Women are genetically designed to be picky—particularly with their men.

The Northern leopard frog (Rana pipiens) is closely related to the new species. Image: Shutterstock

Frog power

No need for a trip to a remote, exotic location, this elusive amphibian has been living in plain sight—and some of its ‘friends’ might save our lives.

Image: Shutterstock

Sexual competition has endowed ducks with enormous organs

Male Argentine lake ducks possess—in relation to their body length—the longest penises of any vertebrate. 

Australian Media Properties © 2012 All Rights Reserved