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How are sand dunes formed and why do they even exist?

Environment

How are sand dunes formed and why do they even exist?

The strange, beautiful shapes that sand dunes form are a mystery. Now researchers are conducting huge desert experiments and using dune racetracks to figure it out

Features

Flashes of light called ‘sprites’ and ‘elves’ seen on Jupiter

Space

Flashes of light called ‘sprites’ and ‘elves’ seen on Jupiter

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Weird ring-shaped molecule on Titan could be a building block to life

Space

Weird ring-shaped molecule on Titan could be a building block to life

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More doubts cast on potential signs of life on Venus

Space

More doubts cast on potential signs of life on Venus

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fat cells

Health

Fat stores in our cells also hold immune proteins to fight infections

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Crowds of people on the move

Health

It is bad science to say covid-19 infections will create herd immunity

Comment

The immune system: can you improve your immune age?

Video

The immune system: can you improve your immune age?

Video

The immune system: How to boost it and lower your immune age

Health

The immune system: How to boost it and lower your immune age

Video

BepiColombo may be able to search for signs of life as it passes Venus

Space

BepiColombo may be able to search for signs of life as it passes Venus

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Life on Venus? Everything you need to know about the big discovery

Space

Life on Venus? Everything you need to know about the big discovery

Space and physics reporter Leah Crane answers ��è��Ƶ readers’ questions on the recent finding of potential signs of life in Venus’s atmosphere

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Space

Have we spotted alien life floating in the clouds of Venus?

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Technology

Windows become transparent solar panels with added nanoparticles

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Health

What are T-cells and why have they become a political football?

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Space

Earth may have formed with enough water to fill the oceans three times

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