environment
Obama Wants to Push America’s Power Grid Into The 21st Century

President Barack Obama has been pushing for more alternative energy initiatives during his time in the White House. He pledged to spend more on renewable energy research, attempted to get states to reduce carbon emissions, and even teamed up with perfect head of hair and Canadian prime minister Justin Trudeau to curb greenhouse gas pollution. Thanks, Obama. Read More >>

energy
What are Capacitors and Will They Really Charge Your Phone in Seconds?

Your phone died. Again. In these scenarios, who among us has not dreamed the dream of a future where our devices charge instantly and last forever. As capacitors—or even more exciting, ultracapacitors—get better and better at storing energy, they could replace batteries and realise at least one half of that dream. Read More >>

power
These New Graphene Supercapacitors Could Finally Power An Electric Car

A team of South Korean scientists has developed a new graphene supercapacitor that can store almost as much energy as a lithium-ion battery, but charge in only 16 seconds. This makes it an ideal material to store braking energy and could be exactly what the electric car industry needs. Read More >>

power
This Graphene-Coated Silicon Power Cell Signals a Battery-Free Future

Imagine a future without batteries. But in the same future, your cell phone charges in minutes and stays charged for weeks. Thanks to the world's first silicon power cell, this future might not be so far away—and graphene is helping us get there. Read More >>