They're Ants That Collect Skulls. Now We Know How And Why

Posted on Categories Discover Magazine

A member of Formica archboldi, Florida’s skull-collecting ants, next to trap-jaw ant heads that are found throughout its underground nest. (Credit: Adrian Smith) For 60 years, scientists observing Formica archboldi, a species of ant native to Florida, have documented something…odd. The ants’ underground nests are littered with skulls and other body parts, primarily of Odontomachus, trap-jaw ants. Trap-jaws are formidable predatory badasses. F. archboldi are not. So ...read more

While a Storm Races Inside a Patient's Brain, Doctors Race to Save Her

Posted on Categories Discover Magazine

Antonia was missing. She had failed to pick up her 14-month-old daughter, Tia, at day care, and her sister, Jaclyn, couldn’t reach her by phone. Jaclyn headed to Antonia’s house to find out what the problem was. When she arrived, she noticed the front door was unlocked — a bad sign. She searched the rooms, calling out her sister’s name, until she heard running water coming from the kitchen. Jaclyn found the 29-year-old lying on her back unconscious, brown foam on her lips ...read more

Our Attempts to Eradicate Insects are Just Making them Resistant to Pesticides

Posted on Categories Discover Magazine

Roaches aren’t the worst critters in our homes, though. Yes, they can carry pathogens, but your neighbors or children carry more. Also, experts haven’t yet documented any cases in which someone has actually gotten sick from a pathogen that a cockroach spread, whereas people get sick every day from pathogens spread by other humans. The most serious problem the bugs pose is that they are, in great densities, a source of allergens. In response to this real problem, and the many perceive ...read more

A New Treatment for Alzheimer's? It Starts With Lifestyle

Posted on Categories Discover Magazine

Sending a Signal Treating Alzheimer’s has been a challenge because, until now, little meaningful progress has been made. Neurologists on the front lines have felt powerless, watching their patients disappear into the sinkhole of forgetfulness. Big Pharma’s focus on a one-size-fits-all anti-amyloid drug, and the billions in funding that went with it, largely eclipsed a dramatically different story that was quietly emerging from independent academic studies over the past decade: Other ...read more