News
- Humans
Stopping menopausal hormones may require more bone monitoring
Women face a small rise in fracture risk within 10 years of stopping therapy, suggesting the need for additional monitoring.
- Health & Medicine
The sugar substitute sucralose makes immunotherapy less effective
Found in Splenda, sucralose reduces immunotherapy efficacy via its effects on the gut microbiome, but arginine supplements might counter the outcome.
- Materials Science
Scientists re-create a legendary golden fabric from clam waste
Sea silk, once spun from endangered clams, may make a comeback — thanks to discarded fibers from a farmed species. The find could sustainably revive a fading art.
- Paleontology
Dinosaur teeth reveal some were picky eaters
The enamel in fossilized teeth reveals some dinosaurs preferred to eat particular parts of plants.
