6th century mystery volcano identified

Researchers believe they have identified the volcano that disrupted large parts of the planet with its eruption in 540 C.E. that may have also contributed to hardships after the fall of the Roman Empire.

New research on ibis mummies

Cats, crocodiles, mice, mongooses, and millions of ibis birds all underwent mummification. Archaeologists are having a look at why Ancient Egyptians may have engaged in the practice.