geology The ocean's salt could blanket the Earth's land surface in a whopping 500-foot layer Mark Frauenfelder
Science Massive iceberg six times the size of Manhattan drifts away from Antarctic glacier Xeni Jardin
climate change Eunice Newton Foote: The forgotten scientist who discovered the greenhouse effect in 1856 Carolyn Townsend
mysteries Star jelly: a mysterious substance that has confounded the best minds for centuries Mark Frauenfelder
basic science Tourists in Arizona say they found a "magnetic portal" — but are actually flirting with death (video) Carla Sinclair
tucker carlson New Age conspiracy theorist praises Putin and Tucker Carlson's charge against the Satanic Cabal Jennifer Sandlin
bernie sanders Long COVID expert at US Senate hearing: "the burden of disease and disability from long COVID . . . is on par with the burden of cancer and heart disease" Jennifer Sandlin