For the first time, astronomers located a molecular cloud by detecting hydrogen, its key component, rather than other molecules like carbon monoxide that not all such clouds contain.
index.feed.received.yesterday — 28 avril 2025Discover Mag
Healers have treated their patients with silk throughout history. Now they're harnessing its strength, biocompatibility, and biodegradability in innovative new ways.
The young used to report high happiness levels that declined into middle age before increasing into and throughout retirement. Now those levels are changing.