This BBC podcast is supported by ads outside the UK.
What if a marginal gain unlocked greater performance?
What if an insight in data could change everything?
At Aramco, our focus on detail helps us deliver
reliable energy to millions across the world because margins aren't marginal.
There where we can truly push the limits of what's possible.
Aramco, an integrated energy and chemicals company.
Learn more at aramco.com.
Today's episode is sponsored by Smart Travel, a podcast from Nerd Wallet.
Do you have a friend who treats airfare like a puzzle and somehow always ends up with a first-class upgrade?
Smart Travel is like that friend minus the group texts.
Nerd wallets travel journalists break down the pros and cons of travel decisions,
like when lounge access is worth paying for and which hotel loyalty programs actually pay off.
Make your travel dollars work harder.
Follow smart travel on your favourite podcast app.
What does Snow Leopard poo have to do with the biggest challenge facing modern medicine?
According to some scientists, we're about to meet potentially quite a lot.
The connection is our ability to harness the tiniest, most plentiful, almost living things on the planet.
Bacteria phages.
Before we go back to the zoo, I think we need a little more on these tiny phages.