Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Four years after the idea was first floated, an illuminated “welcome” sign for San Pedro’s downtown/harbor district could finally see the light early this year. Mired in L.A. city red tape ...

and ultraviolet observation tools to scan the universe for planets with signs of life or advanced technology. It will even be able to block out the light from distant stars to get a clearer view ...

When a series of lightning strikes took down power across New York City on the night of July 13, 1977, streetlights, neon signs ... a freak power outage, the light emanating from towns and ...

"More generally, the executive order calls for review of American involvement and funding in the UN in light of the wild disparities and levels of funding among different countries," said Scharf.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

School of Physical Science and Technology, Center for Transformative Science, Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai 201210, China ...

And while these therapies don't use UV light, which can damage your skin and eyes, it's best to reduce eye exposure to the bright lights. "Bright lights are not great for eyes," she said.

Examination revealed diffusely distributed excoriated erythematous papules. Dermoscopy with polarized light made it difficult to identify tunneling and the delta glider sign in the lesions. In ...

Background: Ultraviolet (UV ... the bactericidal effect of UVB light. In this study, we examined the bactericidal effects of UVB-light emitting diode (LED) irradiation on oral bacteria to explore ...

"Often the latter two treatments can be combined with localized or whole-body phototherapy, which involves exposing the skin to ultraviolet ... as the dosage of light irradiation would be adjusted ...