Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a new and faster method for ...

Scientists have developed a supercooled sensor that delivers full radioactivity profiles without chemical tracers.

If the new age of these Canadian rocks is solid, they would be the first and only ones known to have survived Earth’s earliest, tumultuous time.

Scientists have developed tiny nanocrystal particles made up of isotopes of the elements lanthanum, vanadium, and oxygen for ...

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