The Reason Why Time Only Travels in One Direction

Professor Brian Cox explains how a phenomenon called entropy is responsible for how the world works.

June 26, 2017

The Newest Wearable Uses Energy From Your Sweat to Power a Radio

The future is sweaty.

June 23, 2017

It’s Official. Cooling to Absolute Zero Is Mathematically Impossible

The coolest law of thermodynamics has been confirmed.

March 19, 2017

There May Be A Loophole in the Second Law of Thermodynamics

So long, entropy?

October 25, 2016

Physicists Construct An Innovative Heat Engine With Just One Atom

Heat engines are getting small. Like, just using a single atom small.

April 18, 2016

The Physics of Death (and What Happens to Your Energy)

When we die, our energy doesn't die with us.

December 18, 2013
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