Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

Australian microbe research is helping improve our understanding of the potential for life in extreme environments, offering ...

Scientists thought this crater in Australia was the world’s oldest – but an independent analysis shows they might be off by ...

Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq ...

Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the ...

Ancient oceans with phosphorus-rich waters may have supported some of Earth’s earliest microbial life, according to a new ...

Key pointsMicrobialites are rock-like structures among the earliest signs of life on Earth. New research improves understanding of how early life may ...

Canadian scientists found the oldest known rocks on Earth - dating back 4.16 billion years - shedding light on our planet’s ...

Key points Microbialites are rock-like structures among the earliest signs of life on Earth. New research improves understanding of how early life may ...

Discover how scientists found and dated the oldest rocks on the planet, and why studying them can help explain how life on ...

Along the eastern shore of Hudson Bay in Canada's northeastern province of Quebec, near the Inuit municipality of Inukjuak, ...

Gray rocks uncovered in northern Nunavik, Quebec, Canada may be the ultimate primordial find. The stones date back 4.16 ...