Jul 17 By making plant roots grow deeper, these geneticists hope to curb climate change By Berly McCoy A new genetic discovery could help researchers trap more climate-altering carbon underground. Continue reading
Jul 17 Analysis: Why the 2020 census doesn't need a citizenship question to count the undocumented By Jennifer Van Hook, The Conversation Counting 11 million undocumented immigrants is easier than you might think. Continue reading
Jul 16 In an era of extreme weather, concerns grow over dam safety By Jacques Leslie, Yale Environment 360 Many of the United States’ 91,000 dams are aging and sorely in need of repairs that could collectively cost tens of billions of dollars. Continue reading
Jul 16 Apollo 11 carried a message of peace to the Moon ... but Neil and Buzz almost forgot to leave it behind By Michelle L.D. Hanlon, The Conversation Buzz Aldrin and Neil Armstrong understood that even as Americans raced the Soviets to the Moon, success would be shared by all. Continue reading
Jul 13 Watch 11:36 California startups are growing meat from animal cells By Megan Thompson, Melanie Saltzman, Mark Bittman As concerns grow about the sustainability of meat production, some startup companies say they may have a solution: growing meat from animal cells in laboratories. NewsHour Weekend’s Megan Thompson visited two startups in California producing “cell-based meat.” This story is… Continue watching
Jul 12 Is CBD legal? Here's what you need to know, according to science By Nsikan Akpan, Jamie Leventhal If you buy or sell CBD, you could be breaking the law. These science lessons can explain why. Continue reading
Jul 10 Watch 9:22 Does marijuana hurt or help your brain? Scientists rush to study the drug's impact By Miles O'Brien As national attitudes and laws around cannabis use have evolved, so have the commercially grown strains of the plant. Some marijuana varieties today contain levels of THC, the drug’s psychoactive compound, as high as 50 percent, compared to around 5… Continue watching
Jul 10 Watch 3:35 Architectural design for buildings that create more energy than they consume By Cristina Quinn Heating and cooling buildings consumes 40 percent of energy used across the world. As climate change continues to threaten the planet, rising temperatures may only increase the usage. Now, an architect in Boston is trying to change not just how… Continue watching
Jul 10 Apollo landing footage would have been impossible to fake. A film expert explains why. By Howard Berry, The Conversation Here are some of the most common myths about the Apollo landing footage – and why they don’t hold up. Continue reading
Jul 09 Watch 6:28 How preparing for a devastating earthquake will help you survive it Two major earthquakes have rocked Southern California in the past week, prompting questions about whether residents and the government are prepared for an even bigger one. Science reporter Jacob Margolis of KPCC public radio examines those questions in his podcast,… Continue watching