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Space

Water-splitter could make hydrogen fuel on Mars

A safer, low-input way to make hydrogen fuel cells could make it feasible to use renewable energy to heat homes and fuel rockets

News

Earth

Want to grow the UK economy? Invest in green energy

News

'Reckless' BP faces $18bn fine for Deepwater oil spill

Earth

'Reckless' BP faces $18bn fine for Deepwater oil spill

News

Race to electrify rural Africa could help the West too

Technology

Race to electrify rural Africa could help the West too

Analysis

Earth electric: Harnessing our planet's low glow

Earth

Earth electric: Harnessing our planet's low glow

Features

How many motors can NASA cram on its fryer-oil flier?

Technology

How many motors can NASA cram on its fryer-oil flier?

Regulars

Beijing's coal ban may herald the end of the fuel

Earth

Beijing's coal ban may herald the end of the fuel

News

Massive smart light lab tests tech to slash emissions

Earth

Massive smart light lab tests tech to slash emissions

News

World's poor need grid power, not just solar panels

World's poor need grid power, not just solar panels

Comment

$UK's national parks may not be safe from fracking$

Earth

UK's national parks may not be safe from fracking

The UK government has almost ruled out fracking in beauty spots, many of which conceal shale oil and gas reserves, but it has left the door ajar

News

Technology

As sanctions deepen, just how crucial is Russian gas?

Comment

Technology

Waste paper turned into a super-spongy battery

News

Earth

Kelp wanted: Pioneering the seaweed farm of the future

Features

Life

Meet the electric life forms that live on pure energy

News