Sciences
In brief

The scientific world explained, from the well understood right to the cutting edge of science.

All videos

Watch 42: The Answer to Almost Everything How It All Ends 29 min Watch the programme

42: The Answer to Almost Everything

How It All Ends

Watch 42: The Answer to Almost Everything The A***hole Effect 25 min Watch the programme

42: The Answer to Almost Everything

The A***hole Effect

Watch 42: The Answer to Almost Everything When the Heavens Rain Down 30 min Watch the programme

42: The Answer to Almost Everything

When the Heavens Rain Down

Watch 42: The Answer to Almost Everything A Rainbow of Emotions 30 min Watch the programme

42: The Answer to Almost Everything

A Rainbow of Emotions

Watch 42: The Answer to Almost Everything The Treasure in Our Sewers 24 min Watch the programme

42: The Answer to Almost Everything

The Treasure in Our Sewers

Watch 42: The Answer to Almost Everything Journey to Mars 21 min Watch the programme

42: The Answer to Almost Everything

Journey to Mars

Watch 42: The Answer to Almost Everything What if the natural world made us pay? 29 min Watch the programme

42: The Answer to Almost Everything

What if the natural world made us pay?

Watch 42: The Answer to Almost Everything How dangerous is space weather? 30 min Watch the programme

42: The Answer to Almost Everything

How dangerous is space weather?

Watch 42: The Answer to Almost Everything Is Space Being Stolen From Us? 30 min Watch the programme

42: The Answer to Almost Everything

Is Space Being Stolen From Us?

Watch 42: The Answer to Almost Everything Why do We Fall in Love? 23 min Watch the programme

42: The Answer to Almost Everything

Why do We Fall in Love?