Nov 25 Why do frozen turkeys explode when deep-fried? By Kristine Nolin, The Conversation Deep-fried turkeys are delicious, but making one can be dangerous. The scientific reason for fiery Thanksgiving mishaps? A difference in the densities of ice, water and oil. Continue reading
Nov 24 Watch 5:26 Can asteroids be veered away from Earth? New NASA spacecraft aims to find out By Miles O'Brien, Ryan Connelly Holmes NASA has launched a satellite into orbit on a mission to smash itself into an asteroid, in a test to see whether it is possible to knock a speeding space rock off course — if one were on a collision… Continue watching
Nov 24 5 global climate actions to watch for in 2022 By Rachel Kyte, The Conversation The world promised progress at the COP26 Glasgow climate conference. Now, it has to turn those promises into reality. A former senior UN official describes what to watch for in the coming year. Continue reading
Nov 24 Biden's move to tap oil reserve gains support of many environmentalists By Matthew Daly, Associated Press Biden and his administration insist tapping more oil from the reserve does not conflict with his climate goals — including a 50 percent cut in greenhouse gas emissions by 2030. Continue reading
Nov 20 Protests erupt over virus rules in Austria, Italy, Croatia By Associated Press Tens of thousands of protesters, many from far-right groups, marched through Vienna on Saturday after the Austrian government announced a nationwide lockdown beginning Monday to contain skyrocketing coronavirus infections. Continue reading
Nov 20 Watch 8:50 In California, an effort to protect frontline communities from environmental health risks By Tom Casciato More than seven million Californians live within a mile of an oil or gas well, which studies show can create silent health hazards. Now, there are efforts to put more distance between people and pollutants. NewsHour Weekend Special Correspondent Tom… Continue watching
Nov 20 Wildfires torched up to a fifth of all giant sequoia trees By Brian Melley, Associated Press Lightning-sparked wildfires killed thousands of giant sequoias this year, leading to a staggering two-year death toll that accounts for up to nearly a fifth of Earth’s largest trees, officials said Friday. Continue reading
Nov 20 Sources: Brazil withheld deforestation data 'til COP26's end By Débora Álvares, Associated Press Brazil’s President Jair Bolsonaro and Environment Minister Joaquim Leite both knew the Amazon region’s annual deforestation rate had surged before the U.N. climate talks in Glasgow, but kept results quiet to avoid hampering negotiations, according to three Cabinet ministers who… Continue reading
Nov 19 California wildfires torch thousands of giant sequoia trees By Brian Melley, Associated Press The estimate released Friday accounts for 13% to 19% of the native sequoias that are the largest trees on Earth. Continue reading
Nov 18 Biden administration acts to restore clean-water safeguards By Suman Naishadham, Matthew Daly, Associated Press The announcement by the Environmental Protection Agency and the Army reinstates a rule in place before 2015 while the Biden administration arrives at its own, which is expected to be next year. Continue reading