Finding a mate is of course essential to produce the next generation. And feathers and fur play key roles in making sure that happens.
Travel from Perth to Melbourne and every kilometre you go represents 100 million years of life on Earth. So let's take a ride, on a motorcycle of course.
Nimble-fingered Neanderthals went about their daily business in a similar way to modern humans.
There was once a chicken called Miracle Mike who lived for 18 months without a head: it's all to do with nerves.
Are pretty blue and gold stripes more important than being a bold little swimmer?
Our study used innovative 3D scanning and engineering-inspired computer simulations to understand the evolution of the penis bone in some mammals.
In evolutionary terms, it’s better to be at the bottom of the hierarchy than to be dead – and that's why submissive behaviours still persist in us humans. Even if we don't like it.
Our brain cells do look a lot like a map of the universe – but that doesn't mean they're the same thing.
Most animal groups adopted their shapes quickly but some kept evolving.
Not all birds have eyes on the sides of their heads – but even those that do can see straight in front of them.
Archaeologists have discovered the world's oldest cheese, and it reveals how our ancestor's cooking methods helped the human diet adapt.
Death is inevitable for individuals and also for species. With help from the fossil record, paleontologists are piecing together what might make one creature more vulnerable than another.
According to our 32-year longitudinal study of first year science students, belief in creationism has declined over time.
Genetic data has helped scientists develop new estimates for the origin and evolution of life on Earth.
Why is jewellery so important to the story of human evolution? Because it provides a public message – even to people we don't know.
Was Darwin inspired by the tropical wildlife of his travels to discover natural selection? Actually, pigeons, worms and barnacles were far more prominent in his thinking.
An evolutionary biologist visits the remote jungle mountaintop where a little-known naturalist wrote his insightful paper about the mechanisms of evolution that spurred on a rivalrous Charles Darwin.
Men have come to dominate military combat but new evidence suggests this might be more an accident than an inevitability of evolution.
Bees and wasps can recognise people's faces – despite having less than one million brain cells, compared to 86,000 million brain cells that make up a human brain.
Megalodons are the latest Hollywood monster to leap out of the fossil record, but what else is lurking in prehistoric seas?