Great Moments In Science - With Dr Karl Kruszelnicki

Where does the world's dust come from? And how does it constantly fill up our homes!?

Are discussions about your individual 'carbon footprint' really a distraction, shifting blame onto everyday citizens?

Would you eat a hamburger patty that was grown in a lab? What about fake meat that looks and tastes just like the real thing?

A cuppa tea can be a life-saver - sometimes, literally!

Understanding thyself, and taking the middle path, can lead to a much faster and calmer parking experience

Could we really rid the world of Hepatitis C?

Hepatitis C is one sneaky little disease, caused by an equally sneaky virus.

What is it with red food and stains? So many things!

Regrowing your tail is one thing - but what if you lose more than your tail in the first place?

Copper is like kryptonite to COVID-19.

They can be superemassive, but black holes still have no size.

Why you should always read back copies of the Journal of Fluid Mechanics.

That's not a dinosaur - it's a flying catapult!

Why are scientists exercising fish ... with a coffee plunger?

This creature has the only known case of an 'on-demand anus'

The anus is highlight of animal evolution - but it's still full of surprises.

They've got brains smaller than a pinhead, but spiders can count!

Arachnophobes beware - flying B-grade horror spiders ahoy!

The short story: he passed the test. Again.

There are very few places weird enough to test out Einstein's General Theory of Relativity.