A mysterious thick fog has swept across the US with multiple communities reporting ... X user Sandra Jenkins Webb claimed that her dog was "acting strange" when they went outside in the fog.

Down in Florida, residents have been haunted by a strange specter: a lingering and super-dense fog that allegedly smells like chemicals and is making people sick. As USA Today reports ...

A small new study published Tuesday by scientists at the US National Institutes of Health ... and inability to sleep as well as “brain fog” – and may also help devise new treatments for ...

Economic Policy Uncertainty index of US trade anxiety has exploded higher in 2025, while the global economic policy uncertainty index is at record high For the economy, that's proving toxic.