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Space

The first water may have formed surprisingly soon after the big bang

Water is an essential part of life on Earth, and possibly elsewhere – and now it we know it may have formed not long after the start of the universe

A Greenland shark photographed near the seabed

Life

The secret of how Greenland sharks can live cancer-free for 400 years

Life

Can genetically engineered ‘woolly’ mice help bring back the mammoth?

Environment

Fungus offers a new way to cut down on methane in cow burps

Technology

Cryptography trick could make AI algorithms more efficient

Technology

US military wants to grow giant biological structures in space

Humans

Ancient ancestor of the plague discovered in Bronze Age sheep

Health

Does milk and other dairy really reduce the risk of colorectal cancer?

Space

Blue Ghost spacecraft makes second-ever commercial landing on the moon

Environment

US scientists rebuild climate risk map deleted from government site

When the US Federal Emergency Management Agency removed a map of future climate hazards from its website, researchers built their own version

Technology

Electronic tongue could let you taste cake in virtual reality

Technology

Is OpenAI hitting a wall with huge and expensive GPT-4.5 model?

Life

Stone tools help monkeys thrive in hostile habitats

Technology

Shock discovery tears up the rules of time and space inside a computer