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CAN I REALLY DIFFERENCE MAKE A BY RECYCLING?

BBC Science Focus

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November 2023

Recycling is not a silver bullet that will halt climate breakdown. Not even close. Its potential impact - a saving of around 11 gigatonnes of carbon dioxide (CO₂) over 30 years if the whole world recycles more than 80 per cent of its municipal waste - is dwarfed by the amount of greenhouse gases currently released by fossil fuels and industry: 36.8 gigatonnes in 2022 alone.

CAN I REALLY DIFFERENCE MAKE A BY RECYCLING?

Today, recycling in the UK saves an estimated 18 million tonnes of CO₂ emissions each year - the equivalent of pulling 5 million cars off the road. That may sound promising, but it's only a 2,000th of the CO₂ emissions currently generated each year by fossil fuels and industry, and roughly a 200th of that generated by agriculture or the global fashion industry.

These numbers are disheartening. So what's a well-meaning person to do?

REDUCE, REUSE, RECYCLE

First, don't give up on recycling; it's easy to do and it helps reduce landfill and slow the rate at which we extract Earth's resources.

BBC Science Focus से और कहानियाँ

BBC Science Focus

BBC Science Focus

HOW UNLIKELY IS OUR UNIVERSE?

Our understanding of the Universe has revealed that its existence, and indeed our own, relies on a particular set of rules.

time to read

1 mins

December 2025

BBC Science Focus

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DOES YOUR NAME AFFECT YOUR PERSONALITY?

Research is revealing that nominative determinism isn't as easy to dismiss as you might think

time to read

5 mins

December 2025

BBC Science Focus

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HOW DIFFICULT WOULD IT BE TO FLY THROUGH THE ASTEROID BELT?

In the 1980 film Star Wars: The Empire Strikes Back, Han Solo and friends try to escape pursuing imperial forces by flying through an asteroid field. Droid C-3PO remarks, \"the odds of successfully navigating an asteroid field is approximately 3,720 to 1\". The scene depicts a chaotic, dense field of rocks swirling and spinning through space. This scenario has been played out many times in the cinema.

time to read

1 min

December 2025

BBC Science Focus

BBC Science Focus

HOW CAN I BE MORE PERSUASIVE?

Most of us like to think we're rational people. If someone shows us evidence that we're wrong, we'll change our minds, right? Well, not necessarily, because it's not always that simple. Being wrong feels uncomfortable and sometimes threatening. That's why changing someone's mind is often much harder than it seems.

time to read

2 mins

December 2025

BBC Science Focus

BBC Science Focus

This bizarre optical illusion could teach us how animals think

By seeing which animals fall for a classic visual trick, scientists are uncovering how different brains make sense of the world

time to read

1 mins

December 2025

BBC Science Focus

BBC Science Focus

LIFE AT THE PARTY

The secret that keeps the superagers so sprightly could be socialising

time to read

3 mins

December 2025

BBC Science Focus

BBC Science Focus

AIN'T NO MOUNTAIN HIGH ENOUGH

Could an exoskeleton help you scale every peak with ease? Ezzy Pearson straps on some cyborg enhancements to find out

time to read

5 mins

December 2025

BBC Science Focus

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A slice across the sky

The green flash slicing through the skies in this shot is a fireball.

time to read

1 min

December 2025

BBC Science Focus

BBC Science Focus

TB is surging. Should we be worried?

Cases of the world's deadliest infection are climbing in the UK and US. Why is tuberculosis returning and how do we fight back?

time to read

4 mins

December 2025

BBC Science Focus

BBC Science Focus

I survived the worst fire in the history of space exploration and had to keep it a secret

Astronaut Jerry Linenger opens up about one of the worst accidents in space, and the cover-up that followed

time to read

1 mins

December 2025

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