Hunters, gun safety enthusiasts ... in the unforgettable "40-watt laser shotgun." Kids, don't try this at home. Lasers can produce light with wavelengths spanning the visible spectrum and beyond, ...

Physicists at Harvard have developed a powerful new laser-on-a-chip that emits bright pulses in the mid-infrared spectrum – ...

Laser-based infrared molecular fingerprinting detects cancer, demonstrating its potential for clinical diagnostics. With further technological developments and independent validation in ...

A laser gun that can burn through drones several miles away while travelling at the speed of light has been made by India. Like a laser weapon you would expect to see in Star Wars, it was capable ...

My kids and our neighbors' kids play outside every afternoon. Watching them engage in unstructured play reminds me of my childhood in the 90s. They are not only having fun, but also growing and ...

Phoenix police officers pointed their guns at minors almost 1,600 times over nearly four years – and most of the kids who faced police firearms in the city were children of color, an Arizona ...

From Philly and the Pa. suburbs to South Jersey and Delaware, what would you like WHYY News to cover? Let us know! Philadelphia City Council President Kenyatta Johnson pulled a gun in City Hall on ...

The pellets from the gun were aimed at innocent kids who were playing outside on West 21st Street. “You can’t even sit outside on the porch without some type of bull happening,” father ...

In a time when screens dominate children's attention, I couldn't be happier that my kids have found a different ... me of my own childhood in the '90s, filled with rollerskates, scraped knees ...