The tiny satellites changing how we see Earth

The tiny satellites changing how we see Earth

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Bringing Kashmir’s lakes back to life

Wular and Dal lakes are among Kashmir's most famous natural treasures, but decades of pollution, encroachment and neglect have taken their toll. Chhavi Sachdev follows conservationists, farmers and local communities as they attempt an ambitious restoration effort. Along the way, ...  Show more

Clever ways to cut waste

We look at three solutions connected to the “three Rs” – reduce, reuse and recycle. The city of Brussels in Belgium is in the process of moving all 40 municipal nurseries over to reusable nappies – and have managed to do it without their staff kicking up a stink! Also energy comp ...  Show more

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Tiny Satellites: Eyes in the Sky, Thousands of Them
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Satellites versus the stars
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If you look up into the night sky, there are around 7,000 active satellites orbiting the Earth. They’re part of our daily life – essential for things like the internet, the GPS in our cars and giving us weather reports. Seven thousand might not sound a lot in the infinite expanse ...  Show more