On Friday in Houston, Trump addressed the gun group’s annual conference just days after a gunman killed 19 children and two adults at an elementary school in Uvalde, Texas.

The last of the victims of a gunman's racist attack on a Buffalo supermarket will be laid to rest Saturday.

Like AR-15 semi-automatic rifles, body armor and other tactical gear have become an increasingly common feature of mass shootings — a trend that experts say is as much a cultural phenomenon as it is a strategic one.

A Cape Cod science center and one of the world’s largest shipping businesses are collaborating on a project to use robotic buoys to protect a vanishing whale from lethal collisions with ships.

Breeze Airways launched its inaugural A220 flight from Richmond to San Francisco on Wednesday. Breeze will operate 17 routes to 15 cities this summer, with some including a "BreezeThru" stop.

The experimental device monitors the nightly voyage through sleep. After sensing light sleep for a few minutes, it pulses electric current through the scalp and skull, nudging the brain into that nirvana known as deep sleep.

Drones. Crutches. Potatoes. Russians crowdfund their army.

The Washington Post reviewed videos, posts and text messages sent by Ramos and spoke with four young people who'd talked with him online, who spoke on the condition of anonymity for fear of further harassment.