MIT study explains why dinosaur collagen survived for millions of years. Collagen, a protein prevalent in bones and connective tissue, has been discovered in dinosaur fossils as old as 195 million ...

Tremendous progress in the field of prebiotic chemistry has shown how simple compounds available on ancient Earth could have given rise to the molecular building blocks of life 1. The current ...

GLP-1–pathway agonists such as semaglutide and newer multi-agonists have transformed care for obesity and diabetes, yet developers still wrestle with durability, tissue targeting, and signal "bias." ...