When Homo sapiens appeared some 300,000 years ago, at least six other human species already shared the planet. Here, in the studio of paleoartist John Gurche, are model representations of those ...

Physiology is the branch of the biological sciences that deals with the life-supporting functions and processes of living organisms or their parts. The study of physiology aims to understand how ...

Hand tools, such as foam grips, dressing sticks, and compression gloves, may make performing everyday tasks easier for those with hand, wrist, or finger pain from rheumatoid arthritis. If you’re ...

I didn’t really get into hand cream until 2020, when I’d started washing my hands with impressive frequency. It wasn’t too long before I realized my body lotion wasn’t going to cut it ...

Now, one theorist warns that the human civilization of 8.2 billion people is at a critical junction: teetering between what he forecasts will be authoritarian collapse and superabundance.

Jan. 16, 2025 — Scientists have discovered a surprising mechanism by which the inherited genetic mutation known to cause Huntington's disease leads to the death of ...