3

NASA's green rocket fuel passes big hurdle

With the passing of its first major milestone, NASA is on track to replace its highly toxic fuel with a greener, more efficient one.




3

Isn't it time we updated furnace standards?

Updated standards for furnaces and furnace fans, combined, could save consumers roughly $37 billion over three decades.




3

Want to see the northern lights? There's an app for that

You may not be able to see auroras in person, but soon you can watch them in the palm of your hand.




3

Boeing unveils secure smartphone that can 'self-destruct'

The Boeing Black tackles cybersecurity with a range of spy-like features.



  • Gadgets & Electronics

3

Diamonds aren't just for rings: They could improve computers

Physicists have gotten a first look at the way electrons spin in a tiny diamond wire, and it could mean big things for computer technology.



  • Gadgets & Electronics

3

Why 3-D food printing makes sense for nursing homes

When you can’t properly chew or shallow, eating can be a chore, but specialty created food can help.




3

These aren't the 'droids you're looking for (except one)

The COOKI, a stir-frying robot wonder machine, could be the kind of robot that makes real sense in our homes.



  • Gadgets & Electronics

3

3-D printing ... inside a moving delivery truck?

Amazon continues to look for new ways to deliver things to customers even faster.




3

You're ending your emails all wrong

From 'Best' to 'Peace out,' your email good-bye may be an unnecessary evil.




3

Just when you thought they couldn't re-invent the pillow, along comes NASA ...

How exactly does turning a pillow into a big fluffy gadget help us disconnect from the world?




3

Excerpt: 'The Eco Chick Guide to Life'

In 1984, the World Health Organization published a report determining the cause of sick building syndrome, in which the cumulative effects of bad ventilation, V



  • Arts & Culture

3

What makes a 'good' office?

Design and architecture professionals John Riordan and Kristen Becker have compiled 25 remarkable, sustainable workspaces in their book The Good Office: Green D



  • Arts & Culture

3

After 14 months without tourists, Kauai's North Shore tests the waters again

The Hawaiian island has reopened its northern coast to tourists, but with new restrictions meant to protect local communities and wildlife.



  • Wilderness & Resources

3

Al Gore launches 'Reality Drop' to counter climate change denial

New tool rewards users for 'dropping' climate change facts into different online forums or comments on trending articles.



  • Arts & Culture

3

Has Nigeria's first astronaut been stranded in orbit on a secret space station since 1989?

This fraudster has an overactive imagination.




3

MNN Nest pledge: 'I will read three environmentally themed books this year'

Joining an environmental book club (or cracking a few eco-books solo) is a virtually effortless way to green up your life a bit.




3

MNN Nest pledge: 'I will support my town's local and green businesses this year'

You can dramatically reduce your carbon footprint just by choosing products and services that are locally-owned and produced.




3

It's a ridiculous day in the neighborhood

Social drama unfolds on the social networking site Nextdoor.




3

People thank close friends and family less than strangers (and that's not a bad thing)

"Expressing gratitude and feeling gratitude are not the same thing," remind scientists looking at recordings of conversations among families.



  • Arts & Culture

3

Dogs know when we're sad — and rush to help

A new study finds dogs rush in — but stay calm — when they hear their human crying.




3

The strange and surprising history behind 13 popular wedding traditions

Many beloved matrimonial customs, from bridesmaids to the garter toss, got their start for some pretty disturbing reasons.



  • Arts & Culture

3

7 'old-school' parenting ideas that would never fly today

Lots of old parenting ideas wouldn't work today, but there's at least one that most kids wish would come back.




3

6 'Elf on the Shelf ideas' for your family

From the fitness fan to the overachiever, we've got you covered with ten fun 'Elf on the Shelf' ideas to please all of your little elves.




3

There's such a thing as spending too much time with family over the holidays

A new study suggests Americans actually dread family visits, especially the part that involves spending the night there.




3

Oscar-winning 'Bao' is about a mom who thinks a dumpling is her baby — and I get it

The animated short "Bao" is about a Chinese mother overprotecting a dumpling, and it speaks to anyone who has ever been a mom or had a mom.



  • Arts & Culture

3

9 fascinating facts about the founder of Mother's Day

Anna Jarvis created Mother's Day, then was dismayed how quickly the holiday became commercialized.




3

Microsoft tool to help Ford's electric vehicles

Microsoft and Ford announce that the Microsoft Hohm service will be available to manage the recharge process of Ford's future electric vehicles.




3

Paul Allen donates $300 million for brain research

Microsoft co-founder's donation will fund research into Alzheimer's and other conditions.



  • Research & Innovations

3

Microsoft's big tablet announcement

The software giant is expected to unveil its first tablet computer.




3

6 things Microsoft's Nadella must do to save Windows

Microsoft faces strong competition on both desktop and mobile fronts. What can the new CEO do to ensure the company's success?



  • Sustainable Business Practices

3

Kvetchtown, USA: Mapping NYC's most complain-y neighborhoods

The Big Apple's complaining culture gets its own mapping website that spotlights the top complaints reported within 42 different neighborhoods on a daily basis.




3

Music may motivate you, but it won't necessarily make you better at sports

New study takes a closer look at the link between music and sports performance.



  • Fitness & Well-Being

3

Employers are still finding 'legal' excuses to fire pregnant women

Despite anti-discrimination laws, some employers are still finding ways to cut ties with their pregnant employees.



  • Sustainable Business Practices

3

What's the 'club sandwich generation'?

Some boomers are going to be supporting three generations, but their kids are going to have it worse.




3

​Is nostalgia stealing our kids' future?

We keep voting for people who promise to make things like they were, forgetting that things could be awful.




3

Tea Party is reason for congressman's environmental flip-flops

L.A. Times says the head of the House Energy and Commerce Committee was once a moderate, but he was able to gain this powerful seat by embracing Tea Party princ




3

Bad air day: Obama's smog mistake

The administration drank the conservative Kool-Aid and agreed that tightening ozone emission rules would have hurt the economy. But clean air is popular politic




3

President's Environmental Youth Awards: Now accepting applications

Program offers national recognition for kids working to make their world a greener place.




3

College tailgate parties go green with the EPA's Game Day Challenge

Schools are competing to generate the best recycling rates and the lowest levels of waste.




3

EPA to host forum on children's health disparities

Midwest EPA office to host forum discussing environmental justice and children's health issues.



  • Fitness & Well-Being

3

U.S. House OKs 'Sportsmen's Heritage Act'

The controversial bill, which now heads to the Senate, would open more national parks to hunting and protect the use of toxic lead ammunition.



  • Wilderness & Resources

3

Nixon at 100: A green Nixon doesn't wash

Born 100 years ago today, President Richard Nixon has seen a revival of late as an environmental champion.




3

EPA has good and bad news on children's health

New EPA report finds lower incidence of toxin exposures but greater rates of childhood diseases affecting today's children.



  • Fitness & Well-Being

3

EPA calls Keystone XL review 'insufficient'

The EPA and State Department have now clashed over the proposed pipeline twice in two years, muddling recent indications that its approval might be imminent.




3

37 million bees dead in Canada

Another tragedy highlights the need to protect these precious insects.




3

4 things to know about the EPA's carbon plan

The EPA has unveiled a plan to limit carbon emissions from new coal-fired power plants. Here's a look at what the rules could mean.




3

But won't I stink if I ride my bike to work?

If you follow a few simple steps, we promise you won't smell after your bike ride to the office.




3

How to plan a 'green the family' meeting

Do you really want to green your home? You can't do it alone. Here's how to get the sort of family buy-in you need to make it work.




3

5 ways to green your child's classroom

Your kids are watching -- how you treat the Earth's resources will guide the way they choose to live. Here are a few ways to make sure their school experience t




3

Don't feel guilty for not being able to afford green products

It's not what you buy that makes you green, but what you don't.