countdown-begins-for-artemis-ii-wet-dress-rehearsal

NASA’s Space Launch System (SLS) rocket and Orion spacecraft, secured to the mobile launcher, are seen at Launch Pad 39B, Saturday, Jan. 17, 2026, at NASA’s Kennedy Space Center in Florida. NASA’s Artemis II test flight will take Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch fromContinue Reading

what’s-the-best-way-to-expand-the-us-electricity-grid?

Growing energy demand means the U.S. will almost certainly have to expand its electricity grid in coming years. What’s the best way to do this? A new study by MIT researchers examines legislation introduced in Congress and identifies relative tradeoffs involving reliability, cost, and emissions, depending on the proposed approach.Continue Reading

oil,-gas-and-petrochemical-facilities-in-texas-emitted-1.6-million-pounds-of-regulated-pollutants-during-last-week’s-icy-weather

Under Texas’ “enforcement discretion” policy, companies were allowed to vent or burn off pollutants, as long as they are reported. Recent weatherization requirements for power plants did not apply to gas processing plants. By Dylan Baddour, Peter Aldhous As freezing temperatures swept over West Texas last week, leaky pipeline systemsContinue Reading

how-gene-loss-and-monogamy-built-termite-mega-societies

Termites did not evolve complex societies by adding new genetic features. Instead, scientists found that they became more social by shedding genes tied to competition and independence. A shift to monogamy removed the need for sperm competition, while food sharing shaped who became workers or future kings and queens. Together,Continue Reading