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How a nuclear bomb could save Earth from an asteroid

A well-placed nuclear explosion could actually save humanity from a big asteroid hurtling toward Earth, just like in the movies, a new study suggests.




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How much radiation from Fukushima will hit the West Coast?

Scientists are using crowdsourcing to test the water along the Pacific Coast of North America, a project that could predict future risks.




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How a viable nuclear fusion reactor really could change the world

Lockheed Martin recently claimed to have designed a fusion reactor that can fit on the back of a truck. If viable, it really could change the world.




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How it's done: Removing a dam

Watch how carefully a large dam is deconstructed in this time-lapse video showing the removal of Oregon's Gold Ray dam.



  • Wilderness & Resources

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Winning images showcase Earth's beauty from land to sea

Outdoor Photographer of the Year honors the best images from 2018 that highlight landscapes, wildlife and nature.



  • Arts & Culture

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Whimsical garden art shines in the world's largest flower show

In addition to surreal garden installations, the Hampton Court Flower Show hosts talks and demonstrations focusing on environmental issues.



  • Arts & Culture

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College students launch campaign encouraging classmates to tinkle in the shower, not the toilet

If there ever was a reason to invest in a decent pair of shower sandals ...




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How London's 'lost' underground rivers could help curb carbon emissions

Environmental group 10:10 Climate Action sees untapped potential in waste heat extracted from waterways buried beneath the British capital.




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How to make the most of canned tomatoes

Now that fresh, local tomato season is just about done, you're probably going to have to open a few cans.




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How to grill salmon and shrimp with no sticking

To grill perfect salmon and shrimp, get ready to break out the cooking oil.




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How to make oat milk

Oat milk is a tasty and inexpensive milk alternative.




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How to go vegan on a budget

In her book 'Liv B's Vegan on a Budget,' Olivia Biermann explains how you don't have to be vegan to eat affordable plant-based meals.




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How to make your own organic shampoo

Whip up one of these these easy homemade organic shampoo recipes to clean your locks with natural ingredients.



  • Natural Beauty & Fashion

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What are age spots and how can you get rid of them?

Age spots or liver spots, are flat, spots on the face, neck and hands, areas that are more exposed to the sun than others. Here's how to get rid of them.



  • Fitness & Well-Being

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How an earthquake and El Nino created the Neskowin Ghost Forest

Ancient tree stumps set the tone at Neskowin Ghost Forest in Oregon.



  • Wilderness & Resources

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Watch: YouTube cooking show that centers on traditional food

Ariyele Ressler features simple, nourishing recipes in her YouTube cooking channel.




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Why the foods we love are disappearing (and how we can save them)

A book by Simran Sethi called "Bread, Wine, Chocolate: The Slow Loss of the Foods We Love" documents the loss and looks for solutions.




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How the moon messes with your sleep

Full moons can disturb your sleep, but it's the lunar cycle that's to blame, not the light.




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How to cook artichokes: 7 delicious recipes

Artichokes have so much more potential than you might suspect.




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How to grow sprouts in a jar

Grow your own healthy microgreen sprouts right in your windowsill with a jar and a handful of seeds.



  • Organic Farming & Gardening

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How I quit coffee

MNN's lifestyle blogger ended her 20-year-old affair with coffee this year. Could you do the same?




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How I finally got clear skin

Turns out the key to a clear complexion (for me) was diet.



  • Natural Beauty & Fashion

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How to find the right yoga teacher for you

Yoga teachers vary in style and substance. Here's how to find the right teacher for your level and personality, by answering questions about your best learning



  • Fitness & Well-Being

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How Ted Ligety helped me reach yoga gold

On a journey to learn how to ski, keeping one mantra in mind helped this writer merge a beginner's mind with mastery.



  • Fitness & Well-Being

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How a lazy girl found her inner yogi

The appeal of quiet, contemplative time lured her to yoga and ultimately transformed her life.



  • Fitness & Well-Being

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How to train for 'American Ninja Warrior'

Modern exercise tends to put health before stealth, but both are necessary for anyone who wants to become a ninja.



  • Fitness & Well-Being

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Yoga effective against arthritis pain, study shows

Yoga made a difference in physical health, flexibility and even pain levels.



  • Fitness & Well-Being

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Mindfulness meditation has been shown to rewire your brain and improve your health

New scientific evidence backs up the benefits of mindfulness meditation.



  • Fitness & Well-Being

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Emails show cozy ties in pipeline review

An environmental group obtains emails that it says show "bias and complicity" in a government review of the proposed Keystone XL pipeline.




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William Kamkwamba on the Daily Show

The Malawian inventor who built a windmill at the age of 14 stopped in last night for a visit with the Daily Show's Jon Stewart.




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How would you spend $7 billion?

Two proposed energy projects (each with a $7 billion price tag) present two very different directions for America's future. Which would you choose?




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How a computer algorithm gave Hamburg's new concert hall its incredible sound

The Elbphilharmonie features over 1 million computer-generated divots to shape sound within its main auditorium.



  • Arts & Culture

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How a stray cat and music changed this man's outlook on life

A stray cat helped Sarper Duman recover from depression, and now he helps other strays and plays piano for them.




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How to help Japan now

Several organizations are trying to help those in need in Japan following the massive earthquake and tsunami. Here's how you can help.




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Dramatic video shows tsunami survivor's rescue

Video: Images continue to appear showing the scale of the tsunami. ITN's Louisa James describes the rescue of one woman, plucked to safety as the water surged t



  • Climate & Weather

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How wave shapes can explain why tsunamis are so devastating

X- and Y-shaped ocean waves that are often seen at beaches may help explain why tsunamis can be so devastating, researchers say.



  • Wilderness & Resources

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How Typhoon Haiyan compares to the 2004 tsunami

Some have compared the Typhoon Haiyan's devastation to the mayhem caused by the 2004 Indian Ocean tsunami.



  • Climate & Weather

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How to find environmentally friendly wood

Some lumber is not eco-friendly; the trick is to find sustainable forests and other alternatives.



  • Remodeling & Design

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Dwarf planet discovery could help show life's spread through solar system

Scientists are searching for possible sources for life on Earth on the edge of our Solar System.




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New Horizons' photos of Pluto show possible ice cap

A Pluto-bound NASA probe has captured the best-ever images of the dwarf planet.




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How to find Pluto in the night sky

With NASA's New Horizons probe zeroing in on Pluto, due to pass it on July 14, attention of astronomers all over the world is focusing in on Pluto.




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How to help picky eaters enjoy Thanksgiving dinner

Keep Thanksgiving from turning into a battle zone with these tips to help your picky eaters enjoy their holiday meals.




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How the Thanksgiving meal evolved

Turkey gradually became the centerpiece of the holiday, alongside the additions of regional favorites, to create the modern feast we know today.




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How to avoid a Thanksgiving dinner meltdown

Get a jump on Thanksgiving prep with these pro tips and avoid holiday meltdowns.




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Show that gratitude, no matter the time of year

We practice thankfulness on certain holidays, but why not all the time?




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How to fry a turkey without burning down the house

Here's a big hint: If you must do this, move away from the house.



  • Protection & Safety

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The most common types of winter squash (and how they taste)

There's more to winter gourds than butternut squash. Here are just a few winter squashes and gourds you might want to consider for your dinner table.




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How to freeze pies and get ahead of the game

Get ahead of the holidays by making and freezing unbaked and baked pies, crusts and filling before the rush.




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How did dinosaurs end up with beaks instead of teeth?

Scientists have uncovered the mystery of beak evolution.




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How human activity is warming the oceans

Natural fluctuations alone do not explain warming in the upper layers of the planet's oceans, confirms a new computer modeling study.



  • Climate & Weather