Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

Studies of these zircon minerals has given us clues about the Hadean environment, and the formation and evolution of Earth’s ...

In 2008 scientists reported that rocks in Canada were the world’s oldest. New data appear to confirm this contested claim ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or ...

The Hadean Eon, Earth's first geological period, remains shrouded in mystery due to scarce rock records. However, Québec's ...

Actithera has secured $75.5 million in an oversubscribed Series A round to support the clinical development of its lead ...

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

Actithera, a radiopharmaceutical biotech company translating medicinal chemistry insights into next-generation radioligand therapies (RLTs), today announced the close of an oversubscribed $75.5 ...

The ancient rocks would have formed when Hadean Earth's molten surface pushed magma through preexisting volcanic rock, which the team estimates to have existed for roughly 140 million years prior.