Ask The Naked Scientists

Also, how did we evolve different blood types? And how many of our metals come from space?

What to know about the monkeypox outbreak...

Also, what causes ovulation pain? And is it good to pop a spot?

Plus dying from a broken heart, how broken fingers heal, and is salt bad for me?

Can eating healthily preserve your eyesight?

Where did all Earth's water come from?

Also, what's the difference between sprinters and marathon runners? And why do Greenland sharks live so long?

Why do we have a spleen?

Plus, does hitting someone on the head actually knock them out? And can nuclear rods power spaceships?

Also, Does lying on your left side actually benefit anything?

Also, what is monkeypox? And why does alcohol help a hangover?

Why is yawning contagious?

Also, when did our tail become a coccyx? And what causes the magnetic field?

Are women more empathetic than men?

What causes Alzheimer's disease?

Why do we scratch our heads when we're thinking?

And was Dr Chris ever on the Cambridge rowing team...

Why are vehicle batteries rectangular?

Plus, what is macular degeneration? And why do people lose their sense of smell?

Plus, which animals have the best memories? And where could we go when Earth becomes uninhabitable?

And could we ever breathe underwater?

And could we mine the Moon?

What are the tides like on watery moons in the solar system?

How can you stop someone from snoring?