International efforts, including the Paris agreement, may not be able to solve the climate change crisis on their own.
Preventing losses of electricity as it travels from the source to where it's used could cut greenhouse gas emissions by half a billion metric tons a year.
A new study highlights the magnitude of transmission lines' potential negative effects on the forest.
New fabrication technique using porous graphene may result in cheaper and better capacitors in the future.
Scientists and engineers are exploring many strategies to cut the energy that powers modern computing.