A new dinosaur species unearthed from the famed Morrison Formation in Colorado has been identified, according to a journal ...

The gold standard for determining the age of ancient rocks is measuring the radioactive decay of isotopes of uranium into lead in minerals known as zircons. But not all rocks contain zircons, so ...

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

When the island of Santorini was rattled by thousands of small earthquakes earlier this year, many people were left mystified ...