Tiny plastic particles lodge in mouse brains and block blood vessels, scientists discovered using real-time imaging that ...

Scientists studying an aggressive cancer that affects thousands of dogs annually have uncovered a genetic signature that ...

Scientists have discovered that rhythmic oscillations of a specific neurotransmitter play a vital role in clearing toxic ...

Trapped immune cells laden with microplastics starve the brain of oxygen—mouse study links vascular blockages to memory loss and motor deficits, with lingering risks even after symptoms fade.

"When cold weather occurs, people tend to congregate indoors, in more crowded environments, making it easier for germs to spread," he said. What's more, some viruses can survive better in the cold, ...