Electric vehicle battery firms settle trade spat

Two big South Korean electric vehicle battery makers have settled a long-running trade dispute that will allow one of them to move ahead with plans to make batteries in Georgia, a person briefed on the matter says.

source https://techxplore.com/news/2021-04-electric-vehicle-battery-firms-spat.html

Famed Egyptian archaeologist reveals details of ancient city

Egypt's best-known archaeologist on Saturday revealed further details on a Pharaonic city recently found in the southern province of Luxor.

source https://phys.org/news/2021-04-famed-egyptian-archaeologist-reveals-ancient.html

Ash-covered St. Vincent braces for more volcanic eruptions

People who ignored an initial warning to evacuate the area closest to a volcano on the eastern Caribbean island of St. Vincent raced to get clear Saturday, a day after it erupted with an explosion that shook the ground, spewed ash skyward and blanketed the island in a layer of fine volcanic rock.

source https://phys.org/news/2021-04-ash-covered-st-vincent-braces-volcanic.html

NASA delays Mars copter flight for tech check

NASA has delayed by at least several days the first flight of its mini-helicopter on Mars after a possible tech issue emerged while testing its rotors, the US space agency said Saturday.

source https://phys.org/news/2021-04-nasa-mars-copter-flight-tech.html