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bill gates surprised

Bill Gates investment aims to tackle cow burps

Bill Gates' interest in battling climate change is well known, and his latest investment aims to help reduce methane emissions by tackling cow burps.
Digital Trends CES 2023 Tech For Change Award Winners Feature

Digital Trends’ Tech For Change CES 2023 Awards

The Abacus PC with components all around.

This brilliant $150 device stuffs an entire PC into a keyboard

Workers building a road that charges electric vehicles wirelessly.

This EV charging tech does the job as you drive

ocean clean up garbage patch cleanup boylan slat

This ambitious startup plans to start cleaning up the Great Pacific Garbage Patch in 2018

2017 Toyota Prius Prime

Toyota hits a green milestone with its 10 millionth hybrid sale

vertical forest verticalforest2

Buildings that breathe: Italian architect’s ‘Vertical Forest’ to sprout in China

renewable energy

How much wind could a wind farm farm? Web tool estimates renewable potential

nasa green aviation technology ideas nasalithium feat

NASA adds five novel ideas to its initiative to cut planes' fuel usage in half

ehighway sweden electric highway

Electric-highway test for freight haulers starts in Sweden

BMW i battery storage system

Soon, you’ll be able to use BMW i3 batteries to power your house

impact bioenergy horse portable biodigester kickstarter the

Toss your food scraps into this machine, and it’ll digest them to harvest energy

enlighten app predicts traffic lights bmw

Stop wasting gas in the city with the app that knows when traffic lights will change

australian researchers polymer material keeps roofs cooler roof1 angus gentle cropped

Roof on fire? Researchers find a material that keeps them cooler

Scientists at the University of Technology Sydney created a new material that helps keep your home cool during summers.
pee power this toilet generates electricity from urine

Putting the “pee” in power: This toilet generates electricity

SolTech Energy

They’re clear, but these glass roof tiles could make your next home greener

invite device shower save water money showersaver

To Save Money, Shower With This (And a Friend)

researchers create first solar battery ikea panel

Ikea leads the solar revolution, adding panel sales to its stores in eight new countries

After successfully making residential solar panels more accessible to customers in Britain, IKEA is expanding its offering to eight new European countries
Solar Socket

SolarSocket offers an easy DIY way to dabble in off-the-grid electricity

Solar Socket, a project that's currently raising funds for production on Kickstarter, is a solar-powered USB wall outlet that won't break the bank
uk supermarket gets power rotting vegetables veggies

This UK supermarket gets all of its power from rotting vegetables

The Sainbury's grocery store in Cannock, England, gets 100 percent of it's power from recycled food waste that it produces.
study finds inefficient connected devices suck 80 billion dollars electricity annually smart home

Study finds that inefficient connected devices suck up $80 billion of electricity annually

Despite the fact that they're often billed as "eco-friendly," connected devices collectively waste billions of dollars due to inefficient standby modes
andrea air purifier leverages power plants clean house filter

Andrea Air Purifier uses plant power to clean the air in your house

With a little bit of technological aid, regular household plants can become powerful air filters - which is exactly what the Andrea Air Filter does.
upcoming wattson app graphs home energy usage without additional hardware screen shot 2014 02 06 at 11 01 19 am

Upcoming Wattson app graphs your home energy usage without any additional hardware

Wattson lets you track your energy usage with a smartphone app
audi tests clean fuels glass engine e fuel promotional image

Audi’s glass engine is a literal window into how its synthetic new ‘e-fuels’ burn

Audi is testing new synthetic fuels called "e-fuels," which it claims burn cleaner than gasoline or diesel due to their unique chemical composition.
parce one learning plugs like nest outlets its a breeze to use

Parce One learning plugs are like a Nest for your outlets

Much like Nest's infamous thermostat learns when to turn your heating/cooling system on, Parce One learns when to shut your appliances off and save energy.
crowdfunded water heater will save bundle utilities bill heatworks model 1

This crowdfunded water heater will annihilate your monthly utilities bill

The Heatworks Model 1 is the most efficient tankless water heater ever made, and it's currently raising funds for production on Kickstarter.
toyota hydrogen fuel cell vehicle tanks tested with bullets fcv concept at ces 2014

Toyota tests hydrogen fuel tanks… with bullets

The Toyota hydrogen fuel cell vehicle has its naysayers, which Toyota tried to silence by firing bullets at hydrogen fuel tanks as a durability test.
mypower lets charge phone just moving around

Jump around! MyPower charges your gadgets as you move

This ingenious contraption clips onto your waistband and can transform your body's kinetic energy into useable electricity to power your smartphone.
alaskan family lets strangers control their christmas lights

Trade in your energy-sucking Christmas lights for a discount on low-power LEDs at Home Depot

It's time to ditch those power-hungry incandescents you hang from your roof every year and save some money with a string of energy-sipping LED lights
who needs streetlights when youve got glow in the dark streets starpath glowing pathway

Who needs streetlights when you’ve got glow-in-the-dark streets?

UK-based Pro-Teq has developed a durable, water-resistant coating that glows in the dark – just like those stars you used to stick on your ceiling as a kid
brad baker works electric rover in action

There is such a thing as a badass scooter, and Works Electric calls it the Rover

get smart the opel amperas new sat nav calculates most efficient routes ampera 288498 medium

iZEUS, unlike namesake, will navigate efficient driving routes but won’t turn you into a turtle

The Chevy Volt's European cousin, the Opel Ampera, is getting the iZEUS smart navigation system.
chrysler excited by recent discovery of electricity looks to hire experts fiat 500e

Chrysler, excited by recent acknowledgement of electricity, looks to hire EV experts

Chrysler begins investing in green tech by announcing a hiring search for hybrid and EV engineers.

Mini-sized EV range face-off: How does the little Chevy Spark EV’s 119 MPGe combined rating stack up?

The Chevrolet Spark EV received an official rating of 119 MPGe combined by the EPA, with an 82-mile range.