Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process ...

Finding reliable, eco-friendly power sources is crucial as our world grapples with increasing energy needs and the urgent call to combat climate change. Solar energy offers one solution, with ...

The Energy Department announced today that scientists at Lawrence Livermore National Laboratory in California achieved a net energy gain in a fusion reaction for the first time—a breakthrough in the ...

When the sun goes down, solar panels stop working. This is the fundamental hurdle of renewable energy: how to save the sun's power for a rainy day—or a cold night. Chemists at UC Santa Barbara have ...

It’s a topic that cannot be avoided for any longer. The ongoing Paris Climate Conference has seen an unprecedented amount of participation - even before the summit began, over 150 countries submitted ...