Great Moments In Science

Some birds, especially parrots, songbirds and the entire crow family, are surprisingly intelligent - and not just compared to other birds.

A recent study found that low dose THC from cannibas improved memory in older mice.

Did life begin on an invisible mountain range?

The ocean ridge is the biggest mountain range on Earth. And it could hold the secret to where life began.

No matter how memorable your childhood is, you probably won't actually remember it.

How did Russian gamblers cheat US casinos out of millions of dollars? Dr Karl explains their scam - and the Australian connection.

Poker machines are built to only pay back about 10 cents for every dollar you put in. But thanks to Putin and maths, it's possible to win.

An artificial uterus has been trialled for lambs, but why do we need one in the first place?

Celery is low in kilojoules but it's the energy it takes us to chew and digest that pushes us into negative calories.

Yawning has all kinds of strange links to different aspects of human experience.