Scientists in Japan developed a 4.49%-efficient solar cell based on titanium dioxide, selenium. The devices is based on a new ...

East of Los Angeles, roofs across the Chaffey Joint Union High School District once reached 140 F (60 C). Warm roofs mean ...

Ylenia Aguilar raised her two sons in Arizona — first in Tucson and later Phoenix, so they’re no strangers to scorching heat. Just recently, Phoenix hit its 100th straight day at or above 100 degrees, ...

The increasing weight of electric and hybrid vehicles, mainly due to larger batteries, has become a significant challenge for ...

Following a winter in his new 1970s-era house heated with electric heat, East Lyme resident Shaun Baker decided to look into ...

Supercool materials exploit that infrared window ... just need to make it really solar reflective,” he says. That’s because most materials will still emit heat across the entire infrared ...

Photovoltaics can be promoted in many different ways. The German company Green Akku has created a system that allows for the ...

preventing solar heat gain in your home. Fixed and adjustable models are available, and you can install a single awning over a window or a longer awning that can shade the windows over one entire ...

Virtually all of today’s solar flood lights feature bright light-emitting diodes (LEDs) that cast intense light beams without heating up or drawing a lot of power. This is why LEDs are a perfect ...

Several blasts were heard at the funeral in Beirut for three Hezbollah members and a child killed by exploding pagers the day ...

Israel's defense minister declares a “new phase” of war as Hezbollah officials and Lebanon's state media say explosions went ...