Oct 04 What extraordinarily brief light flashes can tell us about electrons and the nature of matter By Aaron W. Harrison, The Conversation Three scientists won the 2023 Nobel Prize in physics for their work developing methods to shoot laser pulses that only last an attosecond, or a mind-bogglingly tiny fraction of a second. Continue reading
Oct 03 WATCH: 3 scientists share Nobel in chemistry for research on quantum dots By David Keyton, Mike Corder, Christina Larson, Associated Press Quantum dots are particles a few atoms in diameter that can release very bright colored light and are used in electronics and medical imaging. Continue reading
Oct 02 WATCH: 3 scientists share Nobel in physics for research on electron movement By David Keyton, Seth Borenstein, John Leicester, Associated Press The award went to French-Swedish physicist Anne L’Huillier, French scientist Pierre Agostini and Hungarian-born Ferenc Krausz for their work with the tiny part of each atom that races around the center and that is fundamental to virtually everything: chemistry, physics,… Continue reading
Oct 01 WATCH: Nobel in medicine goes to scientists whose work on mRNA led to COVID vaccine By David Keyton, Mike Corder, Associated Press Hungarian-American Katalin Karikó and American Drew Weissman were cited for contributing vaccine development during what the panel that awarded the prize called “one of the greatest threats to human health in modern times.”… Continue reading
Sep 30 Watch 5:47 Why some areas of cities like Austin get way hotter than others during summer By Blair Waltman-Alexin, Austin PBS Cities across the U.S. broke thousands of heat records this summer, but in many of them, some areas were hotter than others. These areas are known as urban heat islands, which can mean higher energy bills and unsafe conditions for… Continue watching
Sep 29 What mud cracks on Mars tell us about whether life could have formed on the planet By Bella Isaacs-Thomas Researchers believe the cracks experienced sustained wet-dry cycles, which may be key to creating conditions that could cultivate the building blocks of life. Continue reading
Sep 25 Watch 7:52 What scientists hope to learn from asteroid sample returned to Earth on NASA spacecraft By Miles O'Brien, Kate Tobin You may have heard about a NASA probe that successfully brought some samples from a deep-space asteroid back to Earth. It took four billion miles to get them, but researchers believe it will be worth it. You also may be… Continue watching
Sep 25 More research is examining how we carry the ‘genetic legacy’ of extinct human species By Laura Ungar, Maddie Burakoff, Associated Press Neanderthal genes have been linked with our immune systems and COVID-19 response, while Denisovan genes may help adapt to high altitudes. Continue reading
Sep 24 WATCH: NASA holds news conference after retrieval of capsule from OSIRIS-REx By Marcia Dunn, Associated Press In a flyby of Earth, the OSIRIS-REx spacecraft released the capsule containing NASA’s first asteroid samples from 63,000 miles out. The small capsule landed four hours later on a remote expanse of military land, as the mothership set off after another asteroid. Continue reading
Sep 23 How India’s rover findings of sulfur in lunar soil could pave the way for future moon bases By Jeffrey Gillis-Davis, The Conversation India's Chandrayaan-3 rover has found sulfur on the moon's surface at higher concentrations than previously seen. Sulfur in soils near the moon's poles might help astronauts live off the land one day. Continue reading