NASA’s Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, according to scientists. Mark Strassmann reports.

NASA’s Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, according to scientists. Mark Strassmann reports.
IMAGINE gaining weight every single time you eat anything – it’s most people’s worst nightmare. …