Syria clashes erupt, Gaza tensions rise, and Ukraine hits back. Start your week with the key defense and security headlines ...

This is the sixth part of my concluding articles and the 27th in my series of articles on the power sector. The fifth, ...

This is an excerpt of the Sustainable Switch Climate Focus newsletter, where we make sense of companies and governments ...

NASA has a long record of monitoring Earth's sea surface height, information critical not only for tracking how the ocean ...

As it soared past Mars in March, NASA's Europa Clipper conducted a critical radar test that had been impossible to accomplish ...

NASA’s Europa Clipper spacecraft just aced a key radar test while flying past Mars, proving its ability to detect structures ...

Matt Glaeser had just dropped his kids off at their grandparents' house for the day when he pulled into a parking spot near ...