Answers to Science Questions

How do we choose who should colonise Mars?

Why, and how often, do we blink?

"Will space tourism ever be affordable?"

If you wipe dew of a windshield at below-zero, why does it suddenly freeze solid?

Could you eat a triceratops?

What will be the impact of SpaceX's Starlink project?

How similar is a cat's vision to ours?

How can you overcome anxiety disorder?

Only four nucleotide 'bases' make up the code for all life...

What's the most ridiculous use of artificial intelligence?

Bless you... bless you... bless you again...

Why can you get such a sudden burst of anxiety?

Why do some people get freckles but not others?

Maybe it's not the Terminator - but some of AI's problems are very real...

Isn't that the worst time for it to happen?

And how do you distinguish normal anxiety from anxiety disorder?

And how much would it cost?

It's a slippery definition...

Should you cool down cooked chicken?

Can we use our toenails to stop rhino poaching?

When you add pasta or rice to boiling water, why does it suddenly boil over?

If you could break open a quark, what would you find inside?

The answer involves maths and physics...

The number, not the dessert...