Why humans have a philtrum, the groove above your lip, explained by an evolutionary biologist — from embryonic face-building ...

Stacker compiled a list of facts you may not know about 25 major organs and what do for your body. Read on to see what you ...

Interferon receptor knockout chickens uncover how type I and III interferons differentially shape avian antiviral immunity and influenza disease outcomes.

The appendix is a very small finger-like tissue attached to the beginning of the large intestine, in the lower right side of the abdomen. It is popularly known as a vestigial organ, as in one which ...

The study, published in Volume 153, Issue 9 of the journal Development on May 14, 2026, by The Company of Biologists, is the first to precisely map endogenous UTY occupancy across the human genome and ...

Introduction Respiratory dysfunction is a notable complication in stroke patients, in which the diaphragm, as the primary respiratory muscle, directly influences lung function. Repetitive peripheral ...

Let's take a closer look at these bodily functions that humans simply can't fully control. The human body is far more complex than most people realize, constantly performing millions of automatic ...

Sporadic human infections with avian influenza A viruses have caused a wide spectrum of illness. As these novel influenza A viruses pose pandemic potential, timely detection and characterization of ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Why do humans have an appendix? New research is reshaping our understanding of this ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. For decades, scientists have puzzled over a simple question: why do ...