Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

An international research team has developed a new two-dimensional perovskite interlayer based on a co-crystal engineering strategy for more robust perovskite films. It demonstrated improved ...

Researchers studying cyanobacteria from hot springs in Thailand have discovered a new natural UV-blocking compound with ...

Now researchers in Japan have reported the world’s first continuous-wave UV-B semiconductor laser diode operating at room temperature on a low-cost sapphire substrate. This breakthrough by researchers ...

NEW DELHI — Prime Minister Narendra Modi has responded defiantly to mounting pressure from President Donald Trump, who has slapped a 25% tariff on Indian exports and warned of further penalties if ...

Microgravity experiments on the International Space Station helped Merck develop a faster subcutaneous version of Keytruda (pembrolizumab). This new injection cuts treatment time to minutes, improving ...