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

Lake Tahoe is experiencing large-scale shifts in ultraviolet radiation (UV) as climate change intensifies wet and dry ...

Sunlight contains ultraviolet (UV) radiation, which is made up of different ... However, it depends on the type of cloud. Dark, water-filled clouds may block out more UV rays than high, thin ...