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US weapons facility accidentally shipped excess nuclear material

Earth

US weapons facility accidentally shipped excess nuclear material

The Y-12 National Security Complex mistakenly sent too much uranium to one of its contractors, prompting concerns over site safety and management

News

Obama defends decision to let Shell drill for oil in Arctic

Earth

Obama defends decision to let Shell drill for oil in Arctic

News

London's low-emission zone fails to improve air quality

Earth

London's low-emission zone fails to improve air quality

News

Geopolitical turmoil changes Middle East's air pollution

Earth

Geopolitical turmoil changes Middle East's air pollution

News

Serene scene disguises colossal value of Canadian oil sands

Earth

Serene scene disguises colossal value of Canadian oil sands

Regulars

$Pumping CO<sub>2</sub> into frack wells could prevent water contamination$

Earth

Pumping CO₂ into frack wells could prevent water contamination

News

Japan reboots nuclear power despite protests and no waste plan

Earth

Japan reboots nuclear power despite protests and no waste plan

News

$Forget fracking, microwave zaps could clean up the oil business$

Earth

Forget fracking, microwave zaps could clean up the oil business

Features

My cacti could generate electricity and help curb climate change

Technology

My cacti could generate electricity and help curb climate change

Opinion

Russia has claimed the North Pole – but it's not the only one

Earth

Russia has claimed the North Pole – but it's not the only one

Even if Russia's revived bid to win extended seabed rights in the Arctic is accepted, there will be many more years of wrangling amid competing claims, says Martin Pratt

Comment

Earth

Distrust of nuclear power is a post-Hiroshima hang-up we can fix

Comment

Earth

UK to build world's first power plant with negative emissions

News

Earth

Obama's clean power plan will cut emissions – but is it enough?

News

Technology

China spends big on nuclear fusion as French plan falls behind

News