A large international study suggests that very high p-tau217 levels may identify cognitively healthy adults who face a substantially greater chance…

SuperAgers may keep their memories sharp not because they dodged Alzheimer’s genes, but because their brains possess hidden defenses scientists are…

Every deliberate sniff may activate a brain system that has survived millions of years of evolution. A mouse searching for food…

Researchers take the first steps toward recreating powerful chemicals derived from plants in the laboratory. Wolfsbane and larkspur can cause neurotoxicity…

An injectable biomaterial turned stroke-damaged areas into hubs of repair, helping mouse brains grow new blood vessels and nerve fibers while…

A world-first photonic time crystal can reshape light almost instantly, opening a path toward ultrafast optical technology. An international research team…

A meteorite that blasted through a New Jersey roof carried a startling secret: evidence of ancient salty fluids and complex organic…

Euclid’s expanding quasar census is revealing how enormous black holes emerged during the Universe’s infancy. More than 13 billion years ago,…