The theme听of Earth Day 2024 is听鈥淧lanet vs. Plastics.鈥� 蜜糖直播 Boulder researchers explore ways to eliminate the proliferation of plastic waste and much, much more. They crunch expansive datasets to provide the world with the best possible knowledge and research on the impacts of a changing climate. They develop technologies to reduce emissions and slow the rate of climate change.
Learn about some of听蜜糖直播 Boulder's exciting research projects as you ponder the importance of Earth Day this year.
Researchers take major step toward developing next-generation solar cells
A 蜜糖直播 Boulder engineer and his international colleagues discovered a new way to manufacture solar cells using perovskite semiconductors. It could lead to lower-cost, more efficient systems for powering homes, cars, boats and drones.
Why the first Earth Day went viral (pre-social media)
If you were at 蜜糖直播 Boulder in April 1970, you were likely very aware of the first Earth Day. Two 蜜糖直播 Boulder professors explain Earth Day鈥檚 history, impact, what it鈥檚 become and if it鈥檚 still relevant.
The future of recycling could one day mean dissolving plastic with electricity
Every year, consumers in the U.S. produce millions of tons of plastic waste, and most of it winds up in landfills. Chemists at 蜜糖直播 Boulder are taking听a first step toward making all that trash vanish.
Can rocks produce abundant clean energy?
Geologists at 蜜糖直播 Boulder will experiment with injecting water deep below Earth's surface in an effort to stimulate the production of hydrogen gas鈥攁 clean-burning fuel that could provide energy for the globe.
Cities of the future may be built with algae-grown limestone
The Living Materials Laboratory is scaling up the manufacture of carbon-neutral cement as well as cement products, which can slowly pull carbon dioxide out of the atmosphere and store it.
Inspired by palm trees, scientists develop hurricane-resilient wind turbines
Results from real-world tests of a downwind turbine could inform and improve the wind energy industry in a world with intensifying hurricanes and a greater demand for renewable energy.听
