Energy

Aerial view of multiple large, square solar panels positioned at an angle on a solar farm.

Energy

Energy powers civilization. Developing technologies that can deliver abundant, sustainable energy is the challenge of our time and the promise of our future. Failure is not an option.
Featured
“Stopping climate change” is the wrong goal
Anything that matters to humans should be under our control. The climate matters—so we should control the climate.
What is The Great Progression: 2025 to 2050?
We have a historic opportunity to harness AI and other transformative technologies in order to make a much better world in the next 25 years.
These red-hot “green jobs” could help Gen Z cope with its eco-anxiety
“Green” jobs that help combat the climate crisis are on the rise, according to the World Economic Forum’s Future of Jobs 2025 report.
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Digital price tags auto-discount groceries to avoid food waste
A startup called Wasteless uses dynamic pricing and electronic shelf labels to help minimize food waste at grocery stores.
Can seaweed save the planet?
A Maine startup is growing vast quantities of seaweed and then burying them at the bottom of the ocean to sequester carbon for carbon offsets.
How tech helped beat back locust swarms in East Africa
Billions of locusts descended on East Africa in 2020, where new technology helped stop their spread.
Autonomous trash-eating boats clean up water pollution
New designs in autonomous boats, and a trash wheel that intercepts drifting trash, act as on-the-water trash-eating machines.
The world's whitest paint can cool your house — and the Earth
The whitest white paint reflects up to 98.1% of sunlight, which could make it useful for cooling homes in place of energy-hogging air conditioners.
Human hair makes perovskite solar cells more efficient
Perovskite solar cells featuring a layer of carbon nanodots made from human hair were more efficient and stable than those without the dots.
Artificial photosynthesis machine improves itself over time
An artificial photosynthesis device that gets more efficient with time could finally allow us to harness solar energy for uses beyond electricity.
Spinach skeleton becomes base for lab-grown meat
After spinach leaves were stripped of their plant cells, the skeletons were used as a scaffold for lab-grown meat.
What is the future of wave energy?
The Federal Energy Regulatory Commission has approved the first commercial-scale, utility grid-connected test site for wave energy.
Are ancient city grids still the best way to build?
Although their roots date back thousands of years, city grids are starting to inspire modern urban planners. Is the grid still the best way to build?
An explosive lake becomes a source of power
Lake Kivu in central Africa is on the verge of exploding. To prevent disaster, Rwanda is using the lake as a source of energy.
Can weather modification save us from megadroughts?
Scientists predict that the western U.S. is entering the most severe “megadrought” on record. One weather modification solution is cloud seeding.
A battery revolution could make electric cars a reality for everyone
We’ll need a new type of battery to make electric cars cheaper and convenient.
Solar panels in space could beam continuous energy back to earth
Capturing the sun’s boundless light in space could revolutionize how we distribute energy around the world.
A sweet way to recycle cotton — turn it into sugar
What’s better than recycled cotton — transforming it to sugar for reuse. Researchers have a recipe for success.
Should we genetically engineer carbon-hungry trees?
Genetically modified trees that are designed to grow faster and store more carbon could help reverse climate change.
This mass-produced solar car costs just $25,900
The Aptera solar car is expected to hit roads in 2021, but even if it’s not the next big thing in transportation, its design elements could be.
A new device can use your body heat to increase battery life
Researchers have developed a low-cost wearable device that can turn body heat into energy — improving battery life for your essential devices.
Fuel tests to begin for world’s largest fusion reactor
At the JET nuclear fusion reactor, scientists are testing a fuel that could power a $25 billion nuclear fusion device.
Massive green hydrogen projects are underway
Large-scale ventures are a big step toward testing whether we can create a marketplace for green hydrogen in a way that makes economic sense.
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