Kilauea's eruptions drive metamorphosis of Halemaumau Crater
June 21, 2018, 3:01 p.m. by Ben Bolton
As the crater's walls collapse, USGS scientists are recording the crater's evolution.
Invasive plant that can cause blindness pops up in Virginia for first time
June 18, 2018, 10:10 a.m. by John Platt
Touching a giant hogweed can cause burns and even blindness.
Antarctic ice loss has tripled in the last 5 years, and here's why that matters
June 14, 2018, 1:50 p.m. by Noel Kirkpatrick
Antarctica ice loss was only contributing 0.2 millimeters per year to sea level rise, but that number has jumped to 0.6 millimeters since 2012.
Extraordinary video of massive tornado will leave you mesmerized
June 13, 2018, 4:16 p.m. by Ben Bolton
Storm chaser gets impressively clear video of a Wyoming twister.