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Atmosphere

Space

We are finally closing in on the cosmic origins of the 鈥淥MG particle鈥�

Three decades ago, we spotted the single most energetic particle ever seen, nicknamed the 'Oh-My-God particle'. Since then, we have seen many more ultra-high-energy cosmic rays 鈥� and now we are unravelling the mystery of what produces them

Features

Technology

Mysterious sounds in stratosphere can’t be traced to any known source

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Environment

Ozone-destroying CFC chemicals are on the rise again despite ban

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Empty street in London

Environment

Puzzling methane rise in 2020 linked to pandemic lockdown effects

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How do humans affect the nitrogen cycle?
orange-colored troposphere

Environment

Lowest level of the atmosphere getting thicker due to climate change

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Environment

Aircraft contrails are a climate menace. Can we rid the sky of them?

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Earth

Environment

Most life on Earth will be killed by lack of oxygen in a billion years

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Technology

Sunlight could power micro-aircraft flying above the stratosphere

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dust cloud

Environment

Godzilla Sahara dust storm linked to melting Arctic sea ice

A record-breaking Sahara dust storm that spread harmful air pollution across parts of North America in June 2020 was caused by winds linked to melting Arctic sea ice

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Environment

Rivers of air in the sky are melting huge patches of Antarctic sea ice

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Environment

We should rewild the sky to restore the atmosphere to its former glory

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Environment

The ozone layer is healing and redirecting wind flows around the globe

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Space

Weird clumps of air that disrupt radio signals found on Mars

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