how

How to help people affected by the California wildfires

Many organizations are accepting donations for California wildfire victims and first responders, making it easy for you to help.




how

Power of Purpose: How Companies Can Spark Real Social Change

Learn how Aflac and other companies are using the power of their brands to speak out on major public policy issues and social missions.




how

How to create a charitable giving plan

Making room in your budget for charitable giving will require some adjustments. But if a cause is important to you, it's worth a little extra saving.




how

How Icehearts is transforming lives of at-risk kids in Finland

This 12-year program in Finland inspires troubled kids to reach for their dreams.



  • Fitness & Well-Being

how

In the Green Room: Greg Gumbel on how the NFL is going green

Video: Chuck Leavell talks to CBS sportscaster Greg Gumbel about how the NFL is going green.



  • Research & Innovations

how

How to treat a jellyfish sting

Turns out peeing on a jellyfish sting may do more harm than good, here's what to do if you get tased with a tentacle.



  • Protection & Safety

how

How a 3-D printed mask helped save this puppy

UC Davis vets and engineers designed a mask and cast exclusively for Loca, a Staffordshire bull terrier severely injured by another dog.




how

How chicken soup makes you feel better, according to science

The secret to chicken soup's medicinal properties have been revealed by dietician Sandy Allonen.




how

These simple tests could predict how long you will live

If you have trouble performing these tests, your life could be cut short.



  • Fitness & Well-Being

how

If we want more people in the U.S. to donate organs, we might have to change how we ask

To solve organ shortages, some places are making it the norm to have people opt out of organ donation.



  • Fitness & Well-Being

how

How to identify a tree by its bark

In addition to studying leaves and flowers to recognize trees, you can also look at tree bark characteristics.



  • Wilderness & Resources

how

How making lower Manhattan larger will protect it from future flooding

Mayor Bill de Blasio's $10B climate resiliency plan would extend the Manhattan shoreline by as much as 500 feet into the East River.



  • Climate & Weather

how

How tall can a mountain be?

Ever wonder why mountains are as tall as they are? Why is the tallest mountain on Mars nearly 3 times higher than Mount Everest? MinuteEarth has the answer.



  • Wilderness & Resources

how

Amazing river map shows U.S. awash in waterways

Using public data from the U.S. government, a software engineer has made a stunning map of every river in the Lower 48 states.



  • Wilderness & Resources

how

Former EPA administrator Lisa P. Jackson shares how she became a top environmentalist

From curious kid to giving back, to advisor to Apple computers, Jackson shares her path to leadership.




how

How to get into bird-watching

Regardless of where you live, there are birds to admire. Here are some tips to begin watching, including 5 useful apps to try.




how

How much do you know about science?

A survey of general scientific knowledge found that Americans aren't so science-savvy. How will you do?



  • Research & Innovations

how

How long does a water molecule stay in a river?

A water molecule's "residence time" in a given system can help us understand how pollution moves through water and help protect this valuable natural resource.



  • Wilderness & Resources

how

How ethanol is saving fuel at Daytona 500

When the 43 NASCAR drivers start their engines for Sunday's Daytona 500, they will be doing so for the second year with American ethanol-blended fuel in their g



  • Arts & Culture

how

How to green your commute: Carpooling and public transit

Traffic driving you crazy? Let MNN get you on track to a more astute commute with these carpooling and public transit tips.




how

How can I save gas while playing taxi driver to my kids?

Morieka Johnson can help you maximize those trips to school, tae kwon do, gymnastics, soccer ...




how

How to use your phone to share a ride

Uber and Lyft are both offering discounted ridesharing services. Today in San Francisco; tomorrow the world.




how

Chicago Auto Show: Where the wild green cars are

Exciting new hybrids from Mitsubishi, Kia and Volvo are the talk of the Windy City.




how

How do you get consumers to buy electric cars?

how to sell electric cars




how

Washington Auto Show: Making policy for the car of the future

The Detroit and New York auto shows may have the new car introductions, but Washington has the politicians.




how

Super-fast and electric are words of the week at Geneva Motor Show

Electric cars are really shooting off into the stratosphere, and it’s all Elon Musk can do to keep up.




how

Oakland neighborhood showcases the power of good, green design

In a once iffy stretch of East Oakland, Tassafaronga Village stands as a model of affordable green housing done right.



  • Remodeling & Design

how

This flood-proof greenhouse has got legs ... and knows how to use them

Hydraulics give a British backyard potting shed a lift when needed.



  • Remodeling & Design

how

Architecture for the ages: How houses can adapt to aging boomers

How they can provide some space for the next generation as well.



  • Remodeling & Design

how

How Finn the yellow lab helped save an island of penguins

Finn the conservation dog was trained to sniff out pesky rabbits, and in the process he protect native plants and threatened Humboldt penguins.




how

How tequila producers helped bring a bat species back from the brink

There were once less than 1,000 of them left in Mexico and the U.S.




how

How this bug photographer is changing the future for bees

Conservationist Clay Bolt is using his images to influence laws and protect species.




how

How nuns in Mexico are helping save a critically endangered salamander

The Sisters of the Monastery of the Dominican of Order have cared for the rare salamanders for 150 years.




how

Golden Globes: How suite it is

Eco-friendly products, charities and goodies at the Golden Globe Awards.



  • Arts & Culture

how

The super-useful Common Cook’s How-Many Guide to Kitchen Conversion is now a wall cling

You’ll refer to this guide that’s printed on biodegradable fabric with non-toxic ink almost every time you need to convert a recipe.




how

How to avoid a gift gaffe anywhere in the world

Here's what to give and what to avoid for the holidays or any time of year.



  • Arts & Culture

how

'Netflix socks' pause your show if you fall asleep

They make the perfect gift for your favorite binge-watcher.




how

My trip to the monster truck show

You haven't lived until you've seen one of these babies clear 14 cars and leap 130 feet in the air. An hour of action uses up half Kuwait's daily oil output, bu




how

11th Hour: How one film saved an ancient forest

On the heels of a failed COP15, one story reminds me of the importance of media in the fight to save our planet.



  • Research & Innovations

how

How can I make my grocery trips greener?

Chanie Kirschner has figured out how to maximize her grocery shopping.




how

How can I take an ecologically sensitive cruise vacation with my family?

A few ocean liners have been working to cut back on their pollution. But you're still free to be a glutton at the buffet.




how

Baxter Brewing: The story of how to build and grow a truly sustainable craft brewery

Watch how this small, but fast-growing, Maine brewery is rolling sustainability into their operational DNA.




how

How earthworms offset their carbon emissions

Earthworms affect the amount of carbon dioxide produced in the soil.




how

How 'The Amazing Spider-Man 2' went green behind-the-scenes

Sony Pictures releases a video detailing how the company made the big-budget action flick its most sustainable production yet.



  • Arts & Culture

how

How much Arctic sea ice did you melt today?

People living in the the U.S. and the E.U. are responsible for the greatest average loss of Arctic sea ice, says Max Planck Institute.



  • Climate & Weather

how

How do movie theaters save energy?

LEDs, photovoltaic arrays and motion sensors are helping cinemas save money while lessening their impact on the planet.




how

How streetlights are getting smarter

In the near future, streetlights won't just be a source of light; they'll be a smart hub for power and information too.




how

How to find the right LED bulb

LED bulbs have better light quality and last longer than CFL's. Here's how to find the right glow for your space.




how

How blue LEDs changed the world

Without blue LEDs, the world wouldn't have backlit smartphones, TV and computer LCD screens and many other technological marvels.



  • Research & Innovations

how

The Beacon: LED chandelier is a dazzling, data-driven showstopper

Pittsburgh's newest high-rise displays building performance stats in a most stunning manner.



  • Research & Innovations