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
News Voyager 1's incredible journey continues after NASA patches code in 46-year-old chip from a distance of 15 billion miles Mark Frauenfelder
Boing Boing Shop Never run out of high-quality content again with this documentary streaming service — now $200 off! Boing Boing's Shop
astronomy After 46 years, a teacher made good on his 1978 promise to watch 2024 solar eclipse with students Rusty Blazenhoff
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