Puerto Rico went from no drought to widespread extreme drought in just months as rainfall collapsed and water shortages spread. Puerto…

New findings raise questions about the role of microbes living in the lungs. More than 35 trillion bacteria live throughout the…

Lipid droplets in the kidneys may help cats maintain a consistent chemical “scent identity.” Scent marks can linger long after an…

Ancient meteorite minerals reveal a surprisingly strong magnetic field from the solar system’s first 200,000 years. About 4.6 billion years ago,…

Chang’e-6 samples suggest the Moon’s two very different sides may have formed when uneven heating drove magma from one hemisphere to…

Astronomers once thought winds generated by supermassive black holes affected only their host galaxies, but a recent study found that their…

A newly identified link between amino acid metabolism and cholesterol production may help prostate tumors adapt to hormone therapy. Prostate cancer…

Strength training helps protect independence in aging by preserving the muscle needed for daily movement, balance, and resilience. Healthy aging means…