Asia is the largest continent, comprising almost a third of the planet's land mass, and is a continent of extremes. Asia has a variety of relief features, including deserts...
Howcast - No AC? Before you die of heatstroke, try these cool tricks.
Howcast - Thirty to 60 percent of urban fresh water is used for watering, and much of this is wasted. Learn to care for your lawn—and conserve water.
Howcast - Who wants to inhale pesticides when you flip burgers in the backyard? Especially when creating an eco-friendly garden is fairly easy.
Howcast - Don’t throw out those beautiful holiday cards you received! Recycle them into something useful.
Howcast - Be kind to the environment on your next trip with these simple actions.
Howcast - With apologies to the opera singers among us, there's almost nothing we do in a shower that can't be done in a few minutes less.
Howcast - Earth Day is coming up and your holier-than-thou, tree-hugging friends are driving you crazy. Shut them up by making yourself look like the meanest, greenest mother on...
Howcast - If you can make yourself a cup of tea just by turning on your faucet, you need to lower your water heater. You’ll help the planet and save money on your heating bills.
Howcast - Wearing vintage clothing is one of the best ways to reduce the environmental impact of your fashion choices—short of walking around naked.
Howcast - A bean at a farmers' market travels an average of 101 miles from farm to plate—as compared to 866 miles at a grocery store. Buy local produce to get freshness...
Howcast - W.H. Auden wrote, “Thousands have lived without love, not one without water.” Indeed, the average American home uses 140 to 170 gallons of water every day. Cut that in...
Howcast - Every year, people in over 100 countries celebrate Earth Day. Here are some projects designed to make the day especially meaningful for your class.
Howcast - Falling leaves? Don't bag or burn them; both harm the environment. Leave them where they fall and mow them once a week instead; they'll turn into fertilizer. Easy!
Howcast - Boiling veggies or pasta? Let the leftover water cool; then use it on potted plants or garden beds. You'll save water _and_ nourish your plants. Yum!
Howcast - Going green doesn’t have to mean going soft. With a few tips, you can be environmentally conscious and totally hard-core.
Howcast - Leftovers? Let food cool down a little before putting it in the refrigerator: the hotter the food, the harder the fridge has to work and the more energy it consumes. Aha!
Howcast - Do you cringe every time a pal buys a bottle of water, knowing how bad they are for the environment? Guilt them into switching to tap with these tactics.
Howcast - Stop throwing out the rolls when the paper towels are gone. There are dozens of good uses for them.
Nat Geo - Antarctica is the continent that extends around the planet's South Pole. Because of its geographic position, which deprives it of sunlight for several months of the...