Stanford researchers have combined two microscopy techniques to create a one-of-a-kind instrument that can show cell ...

Satellites are giving scientists a powerful new way to watch over the world’s bridges. Using radar imaging, researchers can detect millimeter-scale movements that may signal early structural problems ...

Scientists are using satellites to reveal which bridges around the world may be at risk of failure -- and how to catch problems before disaster ...

What strikes the eye in this seemingly ordinary image of an astronomical observatory are the laser beams piercing the ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...