Renewable energy refers to power generated from natural sources that are continuously replenished on a human timescale, such as sunlight, wind, water, biomass, and geothermal heat. Unlike fossil fuels ...

Apr. 18, 2025 Scientists have demonstrated a sort of holographic strip that splits a single laser beam into five bespoke beams that create an optical knot. The work shows that optical knots could be ...

Just Energy specializes in electricity and natural gas solutions, energy efficiency solutions and renewable energy options. It currently serves 20 markets across North America, including 11 U.S.

Alternative energy is more mainstream than ever, but fossil fuels still make up a large percentage of the energy production in the U.S. Coal is down, but natural gas and nuclear energy production are ...

Dynamic copper-ion crosslinking of polybenzimidazole yields a thin yet mechanically robust polymer electrolyte membrane. Fuel cells incorporating this membrane achieve a high peak power density and ...

Expanding domestic production and implementing demand-side strategies can substantially narrow material shortages for US electric vehicle batteries, but these efforts still fall short of meeting ...

Oil spiked after renewed attacks in the Persian Gulf and a fresh push by the US to hurt Iran with sanctions. The conflict in the Middle East has choked off vital energy flows, with millions of barrels ...