energy

When Exactly Should You Have Your Second Cup of Coffee?

If you really want to know, you and the coffee must become one

Why Can’t I Power My Devices With My Own Body Energy, Like ‘The Matrix’?

Thanks to some new developments in thermoelectric energy-harvesting, we might be able to soon enough

The Blue-Collar Workers Going Green

Socially conscious and transient, the new blue-collar face of the green energy movement sees opportunities where their elders don’t. Now can they save small-town America?

Does Caffeinated Water Actually Do Anything?

As in, can caffeinated water send me onto a psychological high-speed roller coaster of anxiety and despair in the same way as coffee does? Technically, yes.