Space
Vast glaciers carved out Martian Grand Canyon
Mineral discoveries high up on the walls of Valles Marineris, the largest, deepest canyon in the solar system, suggest it once hosted glaciers
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Earth
Blame climate change for heatwaves that struck in 2013
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Earth
Floods in India and Nepal will only become more common
News
Winning photos reveal fairy-tale worlds on Earth
Regulars
Earth
California’s Katrina? The great delta dilemma
Features
Earth
Bangladesh’s sea walls may make floods worse
News
Earth
Extremists in Iraq now control the country’s rivers
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Earth
Global warming may quintuple summer downpours in UK
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Earth
Balkan flood zones may face even more rain next week
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Space
Epic Mars flooding triggered by collapsed crater lake
Lakes that gushed up through collapsed sediment can explain bumpy landscapes on Mars and perhaps sheltered microbes that may now lie dormant in ice
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Earth
Mississippi dams aren’t to blame for flood risks
News
Earth
Early climate adapters show warming world how to cope
News
Feedback: Lashings of lakes
Regulars
Earth
Double flood trouble for Europe in the next 40 years
News