German defense minister says Moscow and Beijing can wage space warfare and already occupy strategic positions in orbit; Europe seeks greater autonomy in space security
Engineered E. coli converts a plastic-derived molecule into paracetamol, highlighting both the promise and limits of microbial manufacturing.
Researchers model health outcomes under permanent Standard Time or Daylight Saving Time, finding potential reductions in strokes and obesity but no clear link to several other conditions.
Wastewater data show high nationwide activity and nine states with rising infections as CDC tracks a dominant new variant.
New analysis of Yunxian 2 suggests the human lineage split earlier than previously thought, expanding connections to Denisovans and the Dragon Man lineage.
An Oklahoma family discovers a 2.79-carat brown diamond during a visit to Crater of Diamonds State Park in Arkansas, naming the gem the William Diamond amid one of the park's largest finds this year.
Oklahoma family using budget digging tools from a dollar store identifies a 2.79-carat brown diamond at Crater of Diamonds State Park, marking the third-largest find of the year.
The 2.79-carat brown diamond, nicknamed the 'William Diamond,' is the park's third-largest find this year.
New analysis of Yunxian 2 links an early Chinese skull to the longi-Denisovan lineage, reshaping views of when our ancestors split and where they lived.