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Earth

Water purifiers for the poor fail to prove their worth

Ceramic filters are the only water cleaners proven to work, as many studies into the effectiveness of treatments are flawed

News

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Alcohol and sports sponsorship don't mix

News

Cinderella fruit: Wild delicacies become cash crops

Life

Cinderella fruit: Wild delicacies become cash crops

Features

Universe's quantum 'speed bumps' no obstacle for light

Space

Universe's quantum 'speed bumps' no obstacle for light

News

Multiplying universes: How many is the multiverse?

Life

Multiplying universes: How many is the multiverse?

News

A golden age for GM crops?

Opinion

US FDA says omega-3 oils from GM soya are safe to eat

Earth

US FDA says omega-3 oils from GM soya are safe to eat

News

Seven questions that keep physicists up at night

Space

Seven questions that keep physicists up at night

News

The truth about the disappearing honeybees

Earth

The truth about the disappearing honeybees

Comment

Animals feel the pain of religious slaughter

Life

Animals feel the pain of religious slaughter

Brain signals have shown that calves appear to feel pain when slaughtered according to Jewish and Muslim religious law, strengthening the case for making the practices more humane

News

Life

Vegetarian spider is Gandhi of arachnids

News

Earth

Roger Beachy: GM crop pioneer now US farm science chief

News

Earth

Building a second sun: Take $10 billion, add coconuts

Features

Space

Mammoth black holes push universe to its doom

News