The need for wildlife overpasses might seem small, but think of all the places that would benefit from them by reducing the danger of crashes for drivers and animals.

In the footage, caught on a local homeowner’s security camera, a person appeared to pull up near the lake in their truck and begin dumping trash into the water. The lake provides drinking water for about 11 million Americans.

Engineers in the U.S. and elsewhere are finding innovative ways to harness the power of waves in order to create clean, cheap electricity — but with the technology in such early stages compared to other methods, some people have reservations about whether the juice is worth the squeeze.

Around 26% of the world’s population lacks access to clean drinking water. In America, that percentage is much smaller, but many people still struggle to get consistently safe water from their faucets — not to mention concerns about PFAS, microplastics, and other substances.

While wildfires have been getting the headlines, there are plenty of concerning sources of air pollution in our homes. The type of pollution that is most concerning to you may determine how you should go about mitigating it.

The world is becoming more electrified every day, and China is the leader right now in just about every step of the battery manufacturing process. If the U.S. wants to take the lead in the clean energy revolution, it needs to invest more in battery innovations.