Analyze an uphill skier problem using work, energy, and power principles. See how gravitational potential energy, applied force, and friction determine the required work and power, and learn how speed ...

Insights on work and energy drawn from a 1935 physics textbook. See how classic physics explains fundamental concepts like work, energy transfer, and conservation using clear, timeless examples that ...

Embarking on a spur of the moment astronomy lesson, Musk explained that the sun makes up some 99.8% of mass of the solar ...

Canada’s path to net-zero by 2050 depends not only on technology and infrastructure but on a workforce ready to meet the ...

The nation's largest exterior home remodeler opens its first Oklahoma location, marking its 26th U.S. office OKLAHOMA ...

Most homes are full of lighting that looks good but works the same way it did decades ago. Flip a switch, light turns on.

Duke Energy has powered up a 50 MW grid battery at the former Allen coal plant that could drive down energy costs across the ...

Winter storms can strike suddenly, leaving your home without heat. These essential items will help you stay comfortable until ...

Next up: racing an electric go-kart.

Diesel fuel creates cost, risk, and logistics problems for the military, so defense leaders are turning to mobile, self-generating power instead.

An illustrative rendering of Type One Energy's high-heat flux facility depicts the high-temperature helium loop (left) and ...

As of 2:30 p.m. today, approximately 52,000 customers remain without power, down from a peak of approximately 67,670 outages.