NOAA scientists project that this summer’s Gulf of Mexico hypoxic zone or ‘dead zone’ – an area of low to no oxygen that can kill marine life – will be about the size of Connecticut.
If you’re an advocate for insects in human diets, go ahead. Munch on a grasshopper. The genes needed to digest bugs are still in our genome, inherited from the tiny, furry distant ancestors of all mammals, including humans.
On Thursday, 2 astronauts aboard the International Space Station will conduct a 6 1/2 hour spacewalk. NASA's live coverage begins at 10:30 UTC (6:30 a.m. EDT). The spacewalk itself is scheduled to start at 12:10 UTC (8:10 a.m. EDT).
B15 was the largest iceberg ever recorded to break away from Antarctica’s Ross Ice Shelf. That was in the year 2000. Now the iceberg is nearly gone. See its remant from space, and the track of its journey.
From NASA, 2 decades of planetary change. See detailed views of volcanoes fuming, hurricanes flooding, dams being built, wildfires sweeping across landscapes and more.
Eleanor Imster has helped write and edit EarthSky since 1995. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. She and her husband live in Tennessee, where they enjoy guitar playing and singing. They have 2 grown sons.