Reducing aircraft soot might not actually reduce the climate effects of contrails

A new international study offers insights into the health risks posed by crops' absorption of "contaminants of emerging concern" (CECs) and flags knowledge gaps the authors say must be addressed. CECs include pharmaceuticals, microplastics, engineered nanomaterials and PFAS (commonly known as "forever chemicals"). The researchers warn that even when present at very low concentrations, these chemicals can subtly alter plant physiology, disrupt soil health and pose wider environmental and human he

In a society increasingly shaped by self-checkouts, GPS navigation and touchscreen ordering kiosks, new research shows face-to-face conversation may be quietly fading. A new study published in Perspectives on Psychological Science suggests that people are losing 338 spoken words every year and have been for at least a decade and a half.

Spurred by American ingenuity, astronauts on NASA’s Artemis II mission are in flight, preparing for the first crewed lunar flyby in more than 50 years. NASA’s SLS (Space Launch System) rocket lifted off from Launch Pad 39B at the agency’s Kennedy Space Center in Florida at 6:35 p.m. EDT Wednesday, sending four astronauts aboard the […]

Butterfly fossils are rare, and finds that preserve fine anatomical details and wing patterns are an absolute exception. An international research team from Sweden, the U.S., and Germany, led by Dr. Hossein Rajaei, lepidopterist at the State Museum of Natural History Stuttgart, and with the participation of Prof. Dr. Torsten Wappler from the Hessian State Museum Darmstadt, has now described an exceptionally well-preserved butterfly fossil, approximately 34 to 28 million years old.