For Barbara Ntambirweki, the rejection of SRM by African environment ministers is ‘‘a major victory’’ for Africa and climate ...

From space, Earth is an incredible sight at nighttime. Across the planet, millions of lights illuminate coastal outlines, pinpoint populated urban areas and map out the interconnectivity between ...

New research published in the International Journal of Astrobiology suggests that cosmic rays—high-energy particles from space—could generate enough chemical energy underground to sustain life far ...