Ammonia, a key part of nitrogen fertilizers, is central to sustaining global food production. However, its manufacture is ...

A research team has developed a hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the long-standing instability of metal-halide perovskite emitters while achieving ...

Before securing their second consecutive NFC East title, the Philadelphia Eagles rubbed some salt in the wound against the Washington Commanders. At least, that’s how it looked to some. After the ...

The Seattle Seahawks mastered the art of the 2-point conversion on Thursday night as Sam Darnold led an incredible comeback win against the Los Angeles Rams, 38-37, in what NFL fans were calling the ...

The dual challenges of fossil fuel depletion and climate change have intensified the urgent need for sustainable technologies that can simultaneously reduce atmospheric CO 2 and generate clean energy.

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in Texas and Portugal, it eliminates up to 92% of skin cancer cells without ...

The US Supreme Court heard a case Tuesday that will determine whether a Colorado law that prohibits licensed mental health professionals from providing conversion “therapy” to minors is constitutional ...

The Supreme Court’s decision in a case challenging Colorado’s ban on conversion therapy for minors would have implications for many states with similar laws. By Amy Harmon It was in 2012, three years ...

WASHINGTON – The Supreme Court on Oct. 7 will debate whether Colorado’s ban on “conversion therapy” for gay or transgender minors violates the free speech rights of a licensed counselor. The counselor ...

Led Zeppelin's album opening songs are as varied and interesting as the LPs that followed. Together, they provide a road map as the band quickly transcended their foundational influences to redraw the ...

I’ve noticed when the city repairs broken streetlights that sometimes they install a new LED light and sometimes they do not. I would think they want to convert all the streetlights to LED lights when ...