As you walk around downtown St. Paul, you might notice recent updates to a sidewalk staple. The trash cans have gone solar.

Space junk is perhaps a silly-sounding name, and while it's not new, the rise of private aerospace firms has exacerbated this very real and serious problem. Also called "space debris," human-made ...

This talk exposes the staggering scale of global food waste—one billion uneaten meals every day. The speaker explains how wasted food drains trillions of dollars, fuels methane emissions, and devours ...

The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...

Hey, eco-heroes! Imagine turning your leftover food into a powerful tool to fight climate change. Sounds too good to be true? Well, a new study is showing us how food waste can be transformed into ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

The planet is 100 times the size of earth, astronomers estimate. The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain life, ...

For over a century, astronomers have wondered if there’s an extra planet in our Solar System that we haven’t been able to detect yet. It seems like we get another “Planet Nine” candidate — formerly ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth. When you purchase through links on our site, we may earn an affiliate ...

Mike Brown is convinced that beyond Neptune, at the far reaches of our solar system, there's an unseen giant planet. "This is the 5th largest planet in our solar system, lurking out there, waiting to ...

Comedian Bill Burr told the co-hosts of "The View" on Thursday that Elon Musk was going to "trash" the Earth because the billionaire allegedly had no concern for the planet. "Is there anybody getting ...