Porsche has spent decades turning airflow into a design signature, but its latest patents suggest the brand is now just as ...

Aug. 24, 2025 Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains ...

PHILADELPHIA (WPVI) -- A stray sprinkle or flurry can't be ruled out over the next two days, but temperatures climb to the 50s by midweek. TONIGHT: Turning mostly cloudy and seasonably cool, low 26.