Jul 01 Watch 8:10 How doctors are innovating to treat COVID-19 By Miles O'Brien One of the reasons COVID-19 presents such a significant global medical challenge is that there are few effective therapies for it so far. As cases fill hospital beds across many parts of the country, doctors and scientists are coming up… Continue watching
Jul 01 Astronomers still don’t know exactly what the sun is made of By Ken Croswell, Knowable Magazine For two decades, astronomers have argued over how much carbon, nitrogen and especially oxygen lie within our closest star — a dispute with implications for the entire universe. Continue reading
Jul 01 NASA delays Mars rover launch again with 2 weeks left to fly By Marcia Dunn, Associated Press The good news is that NASA is working to eke out more time in this summer's launch opportunity, now lasting until at least Aug. 15. The chance to fly to Mars comes up only every 26 months, when Earth and… Continue reading
Jun 30 Democrats’ climate plan could end greenhouse gas emissions by 2050 By Matthew Daly, Associated Press The election-year plan backed by House Speaker Nancy Pelosi and other leaders is less ambitious than a sweeping Green New Deal that a group of progressive Democrats outlined last year. Continue reading
Jun 29 Tracking coronavirus cases proves difficult amid new surge By Tammy Webber, Brady McCombs, John L. Mone, Associated Press Contact tracing tracks people who test positive and anyone they've come in contact with. It was challenging even when stay-at-home orders were in place, but it's exponentially more difficult now. Continue reading
Jun 29 Worldwide slowdown in fishing unlikely to save rare species By Patrick Whittle, Christina Larson, Associated Press The amount of commercial fishing worldwide has dipped since the start of the coronavirus pandemic, but scientists and conservation experts say it's unclear if the slowdown will help jeopardized species of marine life to recover. Continue reading
Jun 28 Watch 7:45 Samoa searching for plant-based alternatives to single-use plastics By Mike Taibbi, Mori Rothman, Laura Fong Like many other places around the world, the South Pacific island-nation of Samoa has begun phasing out single-use plastic products, and styrofoam will be next. Businesses and research organizations there are finding creative uses of local resources to fill in… Continue watching
Jun 25 Watch 6:06 Why a ‘feverish’ Arctic will affect everyone on the globe A historic heat wave is occurring in the Arctic, already the fastest-warming place on Earth due to the increasing accumulation of greenhouse gases. Dr. Merritt Turetsky, director of the Institute of Arctic and Alpine Research at the University of Colorado… Continue watching
Jun 25 Analysis: How deforestation helps deadly viruses jump from animals to humans By Amy Y. Vittor, Gabriel Zorello Laporta, Maria Anice Mureb Sallum, The Conversation Yellow fever, malaria and Ebola all spilled over from animals to humans at the edges of tropical forests. The new coronavirus is the latest zoonosis. Continue reading
Jun 25 Siberian heat wave alarms scientists By Daria Litvinova, Seth Borenstein, Associated Press On Saturday, the thermometer hit a likely record of 38 degrees Celsius — or 100.4 degrees Fahrenheit — in the Siberian town of Verkhoyansk in Russia’s Sakha Republic. Continue reading