This week, learn about a food item that once nearly vanished from Western diets, marvel at the Webb telescope’s latest find, explore a Neanderthal DNA mystery, and more.
How seaweed shaped the past and could shape our future cnn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnn.com Daily Mail and Mail on Sunday newspapers.
A Silicon Valley tech entrepreneur is one of the people behind the Vesuvius Challenge a quest to read what was written on pages of papyrus that were fused together when Mount Vesuvius erupted in AD 79 and now resemble pieces of coal.