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Moorish idol (Zanclus cornutus) swimming past a reef covered with Coral sea fans including (Melithaea sp.) and (Pseudopterogorgia sp.), Soft corals (Dendronephthya sp), (Chironephthya sp.) and (Scleronephthya sp.) and Branching cup corals (Tubastraea micranthus). Many different sponges and tunicates are also seen, as are many coral reef fishes, including Anthias and Damselfish, Raja Ampat, Indonesia, Pacific Ocean

Environment

The last-ditch plan to save coral reefs from utter destruction

Bleaching has devastated reefs around the world, raising fears of an irreversible shift. Yet new interventions have revealed that corals can be remarkably resilient if we can give them enough help to recover

Features

The book jacket of Togetherness by Rowan Hooper

Life

�鶹��ý recommends Togetherness, a radical new view of life

Culture

How a radical new view of life could reveal its origin – and aliens

Life

How a radical new view of life could reveal its origin – and aliens

Features

The distant world that is our best hope of finding alien life

Space

The distant world that is our best hope of finding alien life

Features

Environment

First test of CO2 removal with green sand finds no harm to marine life

News

Space

US government releases huge batch of UFO files

News

Environment

Coral reefs on a remote archipelago shrugged off a massive heatwave

News

Life

First glimpse of sperm whale birth reveals teamwork to support newborn

News

Japan's Hayabusa2 spacecraft snapped pictures of the asteroid Ryugu while flying alongside it two years ago. The spacecraft later returned rock samples from the asteroid to Earth.

Space

The asteroid Ryugu has all of the main ingredients for life

News

NASA's Solar Dynamics Observatory captured this image of a solar flare on Oct. 2, 2014. The solar flare is the bright flash of light on the right limb of the sun. A burst of solar material erupting out into space can be seen just below it. Full 4k full-disk view. https://svs.gsfc.nasa.gov/11670/

Space

SETI may have missed alien signals because of space weather

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur such signals – meaning SETI has been scanning for the wrong thing

News

Space

Chemistry clues could detect aliens unlike any life on Earth

News

Physics

Would aliens do physics, or is science a human invention?

Comment

Space

Search for radio signals finds no hint of alien civilisation on K2-18b

News

Life

Weird and wonderful fungi should be so much more than sci-fi villains

Comment