To have impact, the plan must advance a bold vision of safer, more sustainable chemicals and processes at scale ...

Writers can misuse or overuse hyphens, em dashes, colons and, to some editors' disgust, semicolons. Using a period is a ...

Dopamine, serotonin, and histamine carry messages between neurons. They can also influence circadian gene expression ...

At least 15 people were killed and 30 injured in New Orleans in the early hours of New Year’s Day, when a man deliberately ploughed a pick-up truck into crowds on Bourbon Street, local officials ...