Uranus radiates more energy than it gets from the sun, two new studies find — just as Jupiter, Saturn and Neptune do.

Laser technology is going to play an important role in advancing quantum devices, healthcare tools, and optical computing ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely ...

“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection ...

Air-source pumps - the most common type - suck in outdoor air and pass it over tubes containing refrigerant fluids which concentrate and boost the warmth to produce heat. The system consists of a ...

Lots of kitchen appliances produce heat. These include cookers, microwaves, toasters and kettles. Heat is required to cook food. It is therefore really useful, but it can also be dangerous in the ...