Discovery Episodes Available now
The sting in the tail
What鈥檚 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鈥檚 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
Frank Kelly
What difference has lockdown made to our air? Frank Kelly talks to Jim Al-Khalili.
On the menu
Adam Hart explores our relationship with some of the animal kingdom's deadliest predators
Human Genome Project's 20th Anniversary
Twenty years of the Human Genome Project
