When George Washington, from Virginia, arrived in Cambridge 250 years ago, one of the first things he did was talk to his Massachusetts soldiers about the need for a unified American effort.

Once more, scientific innovation was at the scene of the crime: the British engineer Barnes Wallis helped develop “earthquake ...

The Declaration of Independence, adopted on July 4, 1776, was a game-changer for the 13 American colonies. This bold move cut ...

Methane-Tracking Satellite Is Lost, in a Blow to Climate Efforts The spacecraft, MethaneSAT, was just a year into its mission to provide a clearer picture of planet-warming emissions from oil and ...

Experts want to combat new species of plants that are moving around within the United States, and coming from around the world, before they get a foothold. By Margaret Roach July 2, 2025 ...