Tiny crystals grown within molten metals at atmospheric pressure

The most comprehensive look at genetic differences among flowering plants suggests ancient interbreeding confounded relationships between dogwoods and blueberries, among others

Chang’e-6 to target the largest and oldest lunar impact crater

Analysis of hundreds of burials in Hungary traces longest known family tree—and absent daughters

Bioluminescence, which has evolved many times across the tree of life, is more ancient than previously thought

The increases are welcome news, but fall short of an advisory group’s recommendation

Skyrocketing visa costs and new restrictions make it harder to attract talent and students, threatening universities’ bottom lines

Climate snapshots suggest carbon dioxide levels were surprisingly modest during ancient warm period

Veterinarians and researchers on the front lines say it has taken too long to share data on viral changes, spread, and milk safety

Tobacco farming is driving apes to seek unusual food source, brimming with pathogens