In a new paper published in Nature today, colleagues and I reveal secrets of Earth’s crust 4.5 billion years ago. In the process ... similar to the one on Mars. Others say it may have been ...

In a new paper published in Nature today, colleagues and I reveal secrets of Earth’s crust 4.5 billion years ago. In the process ... similar to the one on Mars. Others say it may have been ...

In a newspaper published in Nature today, colleagues and I reveal secrets of Earth's crust 4.5 billion years ago. In the process ... similar to the one on Mars. Others say it may have been ...

Using nano-scale geochemistry, researchers found evidence of hot water on Mars 4.45 billion years ago. On Earth, similar systems played a crucial role in the development of life and early crust ...

had been used as evidence to support the theory that plate tectonics started nearly as soon as Earth had solid ground — roughly 4 billion years ago. "That's probably a flawed argument now ...

Researchers discover Earth's first crust, formed 4.5 billion years ago, had chemical features similar to modern continental crust. (photo credit: Tanya Kalian. Via Shutterstock) A study published ...

Bennu is a small, loosely compacted ball of black rocks that formed nearly 4.6 billion years ago. Recently, scientists accomplished an unprecedented feat, sending a spacecraft billions of miles to ...

A 4.4-billion-year-old zircon crystal discovered in Australia may be the ... This timing overlaps with the theorized Moon-forming impact, a colossal collision with a Mars-sized object (Theia), which ...

In a new paper published in Nature today, colleagues and I reveal secrets of Earth’s crust 4.5 billion years ago. In the process ... similar to the one on Mars. Others say it may have been ...