Today’s chatbots aren’t likely to help lone actors invent a deadly pathogen, experts say. But newer models, trained in biology, may need stronger safeguards.
Source: [NYT Science](https://www.nytimes.com/2026/09/14/science/ai-bioweapons.html)
NASCAR's second Chase race sent the Swear Jar into overdrive, with Gateway alone accounting for 245 swears and $1,225 of the rapidly growing total.
A Sungkyunkwan University (SKKU) research team led by professors Taeyeon Kim and Doo-Hyun Ko of the Department of Chemistry recently published a comprehensive review titled "Carrier Dynamics in Nonfullerene Acceptor Organic Photovoltaics through Ultrafast Spectroscopy" in the journal ACS Nano.
Floods, wildfires, conflicts, earthquakes, economic shocks, hurricanes or epidemics: These unexpected and often dramatic events affect people's lives and jobs, destroy crops, wipe out livestock and stored food, contaminate water, block roads, cut off communities and severely affect access to mark...
Cocoa farmers in West Africa cannot stop intense downpours from damaging their crops. But they may be able to anticipate the risk and prepare, protecting both their livelihoods and their plants, the source of one of the world's most beloved foods.
"Every one of these objects we study helps us understand a little more about how planets form around other stars.
The ‘witness tree’ in Eutaw Springs, South Carolina, also endured a lightning strike. The post Arborists use supersonic air to save 300-year-old tree that survived American Revolution appeared first on Popular Science .