Every year, Colorado Mountain College gives its students a big stage to showcase their work on sustainability. This year, their free online conference on April 24 will run from 9 AM to noon, focusing on how local research can help mountain communities tackle environmental challenges. The event isn’t
Scientists have found over two dozen times when Earth’s temperature jumped fast during the last ice age. Between 110, 000 and 12, 000 years ago, Greenland’s air could warm by as much as 16. 5 °C in just decades. These weren’t small, local changes; they reshaped global weather patterns. Tropical rain
Nothing we flush ever really disappears. Most of it ends up in a treatment plant where armies of bacteria quietly get to work, breaking down what we send down the pipes. In cities with advanced systems like the A2O process, wastewater passes through three stages—first without oxygen, then with limit
California's Salton Sea used to be a vacation hotspot in the mid-1900s with its sandy beaches and celebrity visitors. But decades of water mismanagement have turned this 340-square-mile lake into a drying disaster zone. As water disappears, it leaves behind a toxic mix of old pesticides, heavy metal
Sweden dreams of becoming Europe’s green energy hub, but a giant mining project could crush that dream for some. Near Kiruna, one of the world’s largest underground iron mines, a new rare earths deposit called Per Geijer could soon open. The Swedish government wants it fast-tracked because Europe ne
A major tech company wants to build a huge data center near Memphis, Tennessee, using 27 gas turbines to power its operations. The problem? They haven\'t gotten the proper air quality permits, and critics say this could harm the health of people living nearby. The NAACP is now taking legal action, a
The World Bank has teamed up with other major lenders to start a new effort called Water Forward. The goal is to give safe water to one billion people in the next four years. The plan wants governments to think of water as a valuable resource, not just a cheap service. It will bring in private in
A recent Gallup survey shows that only about one third of Americans feel the environment is good, a new low in the past 25 years. Two out of three people think pollution and climate change are getting worse, and most say the government is not doing enough to protect nature. The study also found t
Electric vehicles are gaining ground as a clear benefit for people and the planet. They produce no exhaust fumes, so city air gets cleaner and health risks linked to smog drop. When you look at the money side, charging an EV costs about 40 % less than filling a gas tank. Plus, fewer parts m
The film “In Our Nature” looks at how kids who spend more time on screens than outside might lose touch with the world around them. The makers asked: if children are glued to devices for up to seven hours a day, what will happen when nature lessons become more political and less universal? They set
