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

Plants and trees send their roots into the ground to soak up water and nutrients from the soil. Until now, scientists ...

Yet some regions are far enough from tectonic plate boundaries to contain rocks that have remained unchanged for billions of ...

Stars are far from calm entities. They can erupt in spectacular bursts of energy that disrupt the space around them, and ...

For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and ...

How debris from fourth SpaceX launch failure this year fell into Mexico; what is the danger of space debris generally?