NASA's new research reframes orbital debris as a financial risk, quantifying the economic impact of collisions and mission losses. This cost-benefit analysis prioritizes efficient mitigation ...

The results of a Charlotte City Council race that ousted a current council member remained largely unchanged by a Tuesday recount. The Mecklenburg County Board of Elections on Tuesday completed its ...

Fifteen years ago, smack in the middle of Barack Obama's first term, amid the rapid rise of social media and a slow recovery from the Great Recession, a professor at the University of Connecticut ...

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even changed in color using structures so small they’re invisible to the eye.

Infrared light passes through the metal lens and is converted into violet light and focussed in a focal point due to the material and the special surface structures – enlarged in the magnifying glass.

Please provide your email address to receive an email when new articles are posted on . New phakic IOLs are available or on the way, including models for presbyopia. Sizing remains crucial but is more ...

A crypto analyst says Bitcoin may reach $123,000 by June in a best-case scenario if it tracks the average return from his DXY backtest. Bitcoin will break past its $109,000 all-time high sooner than ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded by NASA and DARPA. When you purchase through links on our site, we may ...

Light was long considered to be a wave, exhibiting the phenomenon of interference in which ripples like those in water waves are generated under specific interactions. Light also bends around corners, ...

A Republican congressman has tabled a federal bill to strip away Medicaid from undocumented immigrants. Kevin Kiley, who represents California's 3rd congressional district, wants to prohibit states ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel zone ...