π New black hole star spotted in early universe π
A new type of celestial object, a black hole star, was identified by the James Webb Space Telescope from very early in the universe. This object consists of a black hole surrounded by a dense cloud of gas and dust, unlike a normal star with a fusion reactor. Researchers suggest these could represent the early growth or birth of supermassive black holes. Meanwhile, a Lancet study found leisure exercise lowers dementia risk more than job-related physical activity. Even a few minutes of fun activity still offers some benefits for brain health.