My current portable shower consists of an 11-liter water bag, a manual foot pump, and a spray nozzle. To make it hot, I have ...

Large shifts in UV radiation at Lake Tahoe are associated with wet and dry climate extremes, finds a UC Davis study.

Large shifts in UV radiation at Lake Tahoe are associated with wet and dry climate extremes, finds a new study.

Boiling the water or even filtering it won’t help because that doesn’t remove the toxins, which target your liver,” said ...

Mike Sale, director, home water systems, Delta Faucet Why is innovation such a key focus at Delta? Our focus has always been ...

Reliable access to clean drinking water is essential when you're miles from the nearest trailhead or paddling along a remote ...

and the UV resistance of the fabric is more than 2 times higher than that of the original fabric. The water contact angle of the PET/CB fabric is 126.6°. After 300 times of friction and 10 times of ...