Biology & Life Sciences

15+ hour, 27+ min ago   (221+ words) The rhythms of prehistoric cyclones and other extreme weather events could be mapped using the shell on a land snail's back, according to new research led by a team at the University of Queensland in Australia....

21+ hour, 27+ min ago   (544+ words) A new ancient DNA study reveals that coastal and inland communities in southwestern Finland were genetically similar during the early Middle Ages, before migration from Sweden transformed the coastal population. The research also shows that medieval Finland was deeply connected…...

1+ hour, 1+ min ago   (165+ words) ...

1+ hour, 8+ min ago   (201+ words) Most recently, an article in the scientific journal Nature (“Who were the Denisovans? Rich trove of fossils and tools paints new picture” Dyani Lewis, September 9, 2026) adds important new knowledge about their culture and geographic distribution. Furthermore, it was discovered that:…...

4+ hour, 25+ min ago   (278+ words) Young poplar trees can sense bends in their stems and straighten them by changing where they grow wood that pulls like a muscle....

2+ hour, 20+ min ago   (972+ words) Repetitive DNA and the D1 protein help matching fruit fly chromosomes recognize one another before eggs form. (CREDIT: Talia Shavit-Weiner / AI-generated) Before a fruit fly can produce a healthy egg, matching chromosomes must somehow find one another inside a nucleus crowded…...

just now   (425+ words) Most of us assume the brain works like a camera — passively capturing the world as it really is. See something, record it, store it …...

4+ hour, 11+ min ago   (216+ words) For decades, many scientists have confidently dismissed the vast majority of the human DNA as useless evolutionary garbage. Yet a recently published scientific paper in Cell, one of the world’s most prestigious biology journals, declares a “paradigm shift” against the…...

14+ min ago   (55+ words) When bacteria invade the body, macrophages are among the first defenders on the scene. These immune cells engulf pathogens, sound inflammatory alarms, and coordinate the broader antimicrobial response. Yet the way macrophages reprogram their internal machinery during infection has remained…...

19+ min ago   (56+ words) A team of researchers at Tianjin University has developed a scalable process that converts the mycelium of the filamentous fungus Aspergillus niger into partially deacetylated chitin–glucan complex nanofibers, a renewable bionanomaterial with potent antibacterial activity and remarkable mechanical performance....