Two paddleboarders had an alarmingly close call with a large shark.

While it's usually fairly clean water, there are different rules on what is and isn't considered safe to reuse. The experts ...

Greywater is the wastewater from your home's laundry, showers, and bathroom sinks. It's a great source of free water for your garden, and it's easy to implement.

Water conservation types like to talk about the three basic types of water for use in agriculture: blue, green, and grey. Blue water is clean, withdrawn from reservoirs, groundwater, and rivers. Green ...