Discovery Episodes Available now
Unwanted touch—Anatomy Of Touch
How can we stop unwanted touch?
Touch hunger—Anatomy Of Touch
Why we’re starved of touch
Megadrought in Chile
Why Chile has a megadrought
The sting in the tail
What’s the point of wasps?
The Evidence: Covid lessons for safe school reopening
Will schools and colleges reopening fuel Covid-19 spread?
The seeded cloud
Can we make it rain?
The growling stomach
Why do our tummies rumble - and when they do, does it always mean we are hungry?
Return to Mars
How will NASA’s latest robot rover search for life on Mars?
Liz Seward
Jim Al-Khalili talks to Liz Seward, Senior Space Strategist for Airbus Defence and Space.
Professor Emma Bunce
Emma Bunce tells Jim Al-Khalili why she is intrigued by the gas giants Jupiter and Neptune
