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Mathematics has a bad hair day

Physics

Mathematics has a bad hair day

Working with artist Edmund Harriss, mathematics writer Alex Bellos has uncovered a somewhat squidgy side to numbers

Culture

Solar panels

Earth

Invisibility cloak makes solar panels work more efficiently

News

Sea of Ligeia Mare

Space

Titan's conditions could be just right to power US-sized colony

News

Eating lots of sugar when pregnant may raise risk of allergies

Health

Eating lots of sugar when pregnant may raise risk of allergies

News

It's time we all burst our carbon bubbles

Earth

It's time we all burst our carbon bubbles

Leader

art Duxford

Technology

Futuristic artwork captures sounds to celebrate famous airfield

Culture

bird

Life

How the living world was changed, by the woman who changed it

Culture

Man on floor reading between the stacks of a library shelf

Space

Arthur C. Clarke award makes science fiction a family affair

Culture

Lance Armstrong

Health

Blood doping: Were Armstrong and Russia wasting their time?

Comment

Teeth of Coronodon havensteini

Life

‘Missing link’ whale could filter feed and hunt larger prey

A whale that lived 30 million years ago had extraordinary back teeth for sieving out small prey, while its front teeth let it catch big prey too

News

Technology

The spongy fuel that's made from trees

Regulars

Earth

Open the floodgates: Designer deluges could save dammed rivers

Features

Technology

Can we count on utopian dreamers to change the world?

News

If you want to be a mega philanthropist Jeff Bezos, take note

Comment