A teen genius at a U.S. middle school has built a working, tiny nuclear fusion reactor—and made it into Guinness World Records.

A new flexible thermoelectric generator can wrap around pipes and other hot surfaces and convert wasted heat into electricity.

Accelerating demand for renewable energy and electric vehicles is sparking a high demand for the batteries that store generated energy

Nuclear power is considered a clean energy source because it has zero carbon dioxide emissions; yet, it produces massive amounts of waste.

QuantumScape has announced impressive performance figures for what may be the first commercially viable lithium metal solid state battery.

Solar panels often get a bad rap for spoiling the appearance of homes and businesses. Yet, this may be about to change.

Imagine being able to generate electricity by harnessing moisture in the air around you with just everyday items like sea salt and fabric.

Plants use light waves from only a portion of the spectrum for photosynthesis—the remainder can be recovered and used to make solar power.

Research has been pursued in order to develop alternative sources of energy, most of which utilize electricity as the main energy carrier.

A teen genius at a U.S. middle school has built a working, tiny nuclear fusion reactor—and made it into Guinness World Records

Scientists have known since the 1950s that it is theoretically possible to generate electricity through the movement of water.

Researchers from the University of Technology Sydney have developed a new method to improve solid-state hydrogen fuel cell charging times.

The photovoltaic effect of ferroelectric crystals can be increased by 1000x if three different materials are arranged differently.

There are approximately 840 million people who do not have access to electricity. The Waterlight project aims to brighten their lives.

Israeli startup ThermoTerra is turning that vision into a novel renewable energy system that harvests energy from fluctuations in humidity.

According to a new study by researchers at the University of Georgia, replacing coal in power plants with biomass reduces carbon emissions.

A new flexible thermoelectric generator can wrap around pipes and other hot surfaces and convert wasted heat into electricity.

Whether it's photovoltaics or fusion, sooner or later, human civilization must turn to renewable energies. This is deemed inevitable.

Solar panels often get a bad rap for spoiling the appearance of homes and businesses. Yet, this may be about to change.

Increasing solar panel efficiencies while lowering cost to replace coal and gas as energy sources still requires technological advancements