Charcoal is a common soil amendment, but different types provide different benefits, from improved drainage to decreasing the amount of bacteria in the soil.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Polychlorinated biphenyls, or PCBs, a class of fire-resistant industrial chemicals, were widely used in electrical ...

On a hot day, there’s nothing quite like a refreshing drink of water. But how would you feel if that water was sourced from the sewer? As cities across the West brace for a drier future, they’re ...