It keeps going and going: NASA's Mars helicopter makes 40th flight

U.S. should expand rules for risky virus research to more pathogens, panel says

ESA's mission to Jupiter's icy moons ready for launch | It will conduct 35 fly-bys of Callisto, Ganymede and Europa before permanently settling into an orbit around Ganymede. It has an advanced package of instruments to investigate whether any of these moons are habitable.

Some People's Brains Are Wrinklier Than Others, And Now We Know Why