This Just In
Here are 10 innovations working hard to make Earth a cleaner, healthier, more sustainable place to live.
Moisture farming sounds promising but may not be the best tech for California.
An electric bicycle you don't have to plug in.
As solar power gets more affordable, we're finding it all the right places.
Low-cost design could help farmers in Ethiopia maintain self-sufficient agriculture.
Growing plants indoors in psychedelic hydroponic conditions consumes less energy, space and water than growing them in fields outside.
New battery technology could double the energy density of top-of-the line lithium-ion batteries.
From underwater hotels and igloos to tents suspended in the air, these hotels are bound to provide an unforgettable experience.
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