Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...

Scientists are one step closer to understanding bioluminescent seas thanks to a new database spanning centuries. View on ...

BETSY Arakawa was researching symptoms before she died from hantavirus pulmonary syndrome. THE Place in the Sun presenter, 52, was left horrified after seeing his out-of-shape body each time he ...

The Egyptian queen, shown here in a 19th-century engraving, sneaked back from exile and surprised Julius Caesar. Granger Collection, New York Cleopatra VII ruled Egypt for 21 years a generation ...