The researchers said the findings from the world-first study were “deeply concerning” while other experts said the research was “striking”. Adults diagnosed with attention deficit hyperactivity ...

There's been a "concerning" rise in the number of complaints about home and business building insurance, with figures reaching a 10-year high, the financial ombudsman has said. More than 2,000 ...

Tiny genetic alterations could help the bird flu virus enter cells in the upper respiratory tract, the C.D.C. said. But there is no sign that mutations are widespread in nature. By Benjamin Mueller ...