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Science.

And that is the same physics, medicine, nature,

or time, the brain, life, the universe.

Hello, this is the naked scientist, the show that brings you the latest breakthroughs in science, technology, and medicine.

With me, Chris Smith and with Katie Haler.

This week, food waste.

Worldwide, a third of food ends up in the bin.

So why?

And what can science do to help? Plus will 2020 be another climate record-breaker

and what are the climate change consequences

for future food production here in the UK?

A new way to treat type 1 diabetes that's coming up and why

nutritionally speaking pack lunches for many children leave an enormous

amount to be desired. The Naked Scientists podcast is powered by UKfast.co.uk.

Now first this week scientists confirmed that 2019 was the hottest or second

hottest year on record worldwide and that the last decade was the hottest for 150 years.

This is a trend that's likely to continue.

Researchers are already predicting that 2020 will be another record-breaker.

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