Life
Huge flightless swan roamed the ancient seas with a cradle on its back
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extraterrestrial life
Life
Anchovies stirring up the sea may be influencing ocean mixing
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Space
51¶¯Âþs want to play chess with aliens as soon as we can find them
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Environment
Watch first video of a possible rare sponge reef found near California
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Life
Deep-sea ‘octopus garden’ has warm water that speeds egg hatching
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Space
Mars may have been habitable millions of years later than we thought
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Space
Bacteria survive extremes that may have existed in ancient Mars lakes
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Life
Microbes survive deep below the seafloor at temperatures up to 120°C
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Environment
Remarkable trove of species found living beneath Antarctic ice shelf
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Life
How the shimmering secrets of iridescence could keep us cool
Features
Environment
Race to start commercial deep-sea mining puts ecosystems at risk
Analysis
Life
Living robots made from frog cells can replicate themselves in a dish
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