Climate
- 			 Plants PlantsUltrasound reveals trees’ drought-survival secretsScientists used ultrasound sensors and electrical probes to reveal how drought affects the tissues of living trees. 
- 			 Earth EarthA massive cavern beneath a West Antarctic glacier is teeming with lifeA subglacial river has carved out the cavern beneath the Kamb Ice Stream, a West Antarctic glacier, and may be supplying nutrients necessary for life. By Douglas Fox
- 			 Climate ClimateMethane may not warm the Earth quite as much as previously thoughtMethane absorbs both longwave and shortwave radiation, with competing effects on climate, a study finds. The gas remains a potent warmer of the planet. By Douglas Fox
- 			 Earth EarthThe Great Salt Lake is shrinking. What can we do to stop it?A dropping lake level affects agriculture, public health and the environment — but water conservation can halt the decline. 
- 			 Climate ClimateThe summer of 2021 was the Pacific Northwest’s hottest in a millenniumTree ring data from the Pacific Northwest reveal that the region’s average summer temperature in 2021 was the highest since at least the year 950. By Sid Perkins
- 			 Climate Climate‘Flash droughts’ are growing increasingly commonDroughts are forming faster more often in much of the world due to climate change, a new study finds. 
- 			 Climate ClimateHow an Indigenous community in Panama is escaping rising seasThe Indigenous Guna peoples' relocation from Panama could offer lessons for other communities threatened by climate change. 
- 			 Climate ClimateBaseball’s home run boom is due, in part, to climate changeHigher air temperatures led to an average of 58 more home runs each MLB season from 2010 to 2019, a study shows. 
- 			 Climate ClimateBy flying over atmospheric rivers, scientists aim to improve forecastsDrenching atmospheric rivers are slamming the U.S. West Coast, bringing needed water but dangerous flooding. Here’s how scientists study these storms. 
- 			 Agriculture AgricultureDry farming could help agriculture in the western U.S. amid climate changeSome farmers in the western United States are forgoing irrigation, which can save on water and produce more flavorful fruits and vegetables. 
- 			 Climate ClimateHow wildfires deplete the Earth’s ozone layerScientists detail the chain of chemical reactions that occur when wildfire smoke enters the stratosphere. 
- 			 Climate ClimateWildfires in boreal forests released a record amount of CO2 in 2021Boreal forests store about one-third of the world’s land-based carbon. With wildfires increasing there, fighting climate change could get even harder. By Nikk Ogasa