Learn how ALMA observations revealed unusually high levels of methanol in interstellar comet 3I/ATLAS and what the molecule’s chemistry may reveal about how icy bodies form around other stars.
Learn how ancient DNA and isotope analysis revealed that Amazon parrots were transported alive across the Andes to coastal Peru in a pre-Inca trade network.
Learn how scientists identified genetic clues that distinguish natural viral spillovers from lab-handled viruses — and why one historical outbreak of 1977 surprised them.
Learn how fossils from Arizona’s Petrified Forest National Park revealed that a Late Triassic crocodile relative may have started life on four legs before walking on two as an adult.
Tracking over 600,000 veterans shows that GLP-1 receptor agonists are linked to lower rates of substance use disorders, fewer overdoses, and fewer addiction-related hospital visits.
Learn how social media posts in the U.S. were used to measure public reaction to Daylight Saving Time and why the fall clock change sparks stronger frustration.
Learn how advanced scanning and 3D reconstruction revealed the face of the Little Foot fossil and new insights into Australopithecus and early human evolution in Africa.