Mars today is a cold, dry, dusty planet with its only obvious water locked up in frozen polar ice caps. But billions of years ago, it appears to have had sandy beaches lapped by waves along the shoreline of a vast ocean.
The evidence for beaches on Mars comes from a Chinese rover, called Zhurong, that landed on the planet in 2021. During its short life it detected evidence of underground beach deposits in an area thought to have once been the site of an ancient sea, bolstering the idea that the planet long ago had large bodies of water.
During it’s one year of operation,...
Seven UC Berkeley faculty members from a broad range of fields are among the 2024 class of fellows elected to the American Association for the Advancement of Science (AAAS), one of the world’s largest general scientific societies and publisher of the Science family of journals.
Few plants are more celebrated in Egyptian mythology than the blue lotus, a stunning water lily that stars in some of archaeology’s most significant discoveries. Researchers found its petals covering the body of King Tut when they opened his tomb in 1922, and its flowers often adorn ancient papyri scrolls. Scholars have long hypothesized that the lilies, when...
