From daily hydration to adventure-ready designs, we've tested a wide range of water bottles and picked our top 10, including options from Lululemon, YETI, Columbia and more.

Why invest in water? Life on Earth depends on the availability of water. Crucial to human survival and sanitation, water is a vitally important resource. Yet just 0.5% of the world's water is ...

Trees supply leaves with water because of a decrease in hydrostatic or water pressure into upper, leaf-bearing parts called crowns or canopies. This hydrostatic pressure difference "lifts" the ...