Science

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Marc Eaton, a professor of sociology at Ripon College remembers talking to a paranormal investigator who had recently lost his father. “His dog would repeatedly bark …

Here’s what to get for your friend with the fiddly little fingers and stinky feet. Source link

Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion.   In the Ebbinghaus illusion, two identical circles placed side by side are each framed by a set of either …

October 20, 2025 3 min read Cells Have a Crystal Trigger That Makes Them Self-Destruct When Viruses Invade A special class of immune proteins protect us from pathogens but also drive inflammation and cell death By Viviane Callier edited by …

How fast we lose teeth in old age has been linked to a person’s risk of dying in a comprehensive new study, emphasizing the importance of good oral health, and suggesting tooth loss could be a key indicator of other …

Some problems are too hard for even quantum computers Yaroslav Kushta/Getty Images Researchers have identified a “nightmare scenario” calculation related to exotic types of quantum matter that would be impossible to solve, even for a very efficient quantum computer. Without …