Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.

The future of defense will prominently feature "software-defined systems that are flexible, agile and customizable," Daniel ...

The Democratic Republic of Congo and Rwanda have signed a peace deal facilitated by the U.S. to help end the decades-long ...

Operation Red Wings isn’t some sanitized tale of heroism—it’s a gut-punch reminder that war is messy, men are mortal, and ...

Ukraine war latest: Russia says 'catastrophic' decision could be end of NATO; Six killed in strikes across Ukraine Russia's foreign minister says NATO's decision to increase defence spending will ...