Time-lapse photography reveals corals as vicious predators, Bay Area fog as a rapid river, and so much more.
Optically deficient, aesthetically challenged, Frankenstein-esque, and just plain ugly – are you avoiding this type of produce when grocery shopping?
Transform your abode with these 8 imaginative themes.
Check the skies on October 19.
Watch the skies for a lunar eclipse, a solar eclipse, a comet threatening Mars, and more.
"Dear Mr. Muir: Your home address is incorrectly configured. Please adjust your settings."
Caffeine won't be the only reason you love coffee. Arthur Kay and his team at Bio Bean have developed the technology to convert coffee grounds into a uniquely sustainable, clean source of renewable energy.
Will fresh veggies replace hot dogs at baseball games?
Living near leafy areas can provide perks you don’t even realize you’re getting, from lower blood pressure to lower crime rates.
Instead of filling our landfills with toxic animal poop, these innovative solutions might be another way to deal with the grubby facts of life.
The odds of you winning one of these lotteries are lower than any other park in America.
Toymaker Lego cuts its sponsorship ties with oil-giant Shell.
How do you get rid of them? And what about the bottles?
The moon will block out a section of the sun on October 23.
The eclipse of the Full Hunter's Moon will have a bonus feature for observers.
Sierra's eco-expert gives fresh tips for the college-bound.
Spot urban birds of prey and learn what they indicate about your city's ecosystem.
Some cycling advocates think that if we stopped wearing helmets the U.S. could be more like Copenhagen. Maybe we should just learn Danish instead!
Just in time for Yosemite’s 150th birthday, Valley Uprising portrays the respective histories of rock climbing and Yosemite as inextricably intertwined and ultimately sustained by the “mad to live” counterculture of each new generation. Caution to the faint of heart: documentary features swearing, drug use, and counterculture.
You’ve got to give your brain a vacation. Seriously, science says so.