It sounds like science fiction: a spacecraft, no heavier than a paperclip, propelled by a laser beam and hurtling through space at the speed of light toward a black hole, on a mission to probe the ...

Methylene Blue: From a fabric dye to biohacking tool, but doctors warn of fatal risks Methylene blue, a synthetic dye now touted by influencers for its alleged cognitive and anti-ageing benefits, is ...

The trendy supplement was originally developed as a fabric dye—and later used as a malaria treatment. We asked experts if it really has the cognitive benefits touted on social media.