Think you know everything about that special day of scary movies and sugar highs? Test your Halloween smarts ... if you dare.

There's no perfect way to dispose of your dog's waste, but here are some ideas.

Moose are increasingly unleashing their frustrations on hunters, motorists and lawn mowers.

There are many reasons to recycle electronics, including copper, steel, gold, silver. The wiring in some older desk tops may yield up to 5 pounds of copper.

Experts predict the World Wide Web will become seamlessly integrated into every aspect of our lives — but with a dark side to consider.

There's no turning back now: We're on the brink of a new tech revolution, but what will it mean for our daily lives?

A guild of artisans is preserving traditional weaving methods in a region of Peru overshadowed by the ruins of Machu Picchu.

Found in everything from rice to apple juice, arsenic can be a serious health concern, but how worried should you be? Here's what you need to know.

Fatigability is a way to measure how fast you get tired.

The FDA says kratom acts like an opioid and warns against using the popular supplement.

Researchers are studying brown fat's calorie-burning power and how it might help ward off obesity and diabetes.

If you're sleeping in on the weekends, you might be setting yourself up for a host of chronic health issues.

Vitamin D is the only vitamin humans can acquire without food. Researchers are learning more about its vital benefits.

Knowing the difference and making a simple change might help you stay awake.

What are some good apps to help me stay healthy and make smarter decisions about products?

Morieka Johnson helps you choose what to get at the grocery and the sushi bar. Plus: 10 fish to avoid.

The simplest and best way to get rid of poison ivy is 'very carefully.'

A family ate organically for 2 weeks, reducing pesticides in their bodies big-time. Here's why it matters.

From carpenter ants to crazy ants, we'll help you ID the insects that have invaded your space.

Diamorpha Smallii is the taxonomic name. It has another name, Small's Stonecrop. But in Georgia, we call it Red Stuff.

In June 2012, a network of 16,000 computers trained itself to recognize a cat by looking at 10 million images from YouTube videos.

Like the flu, some ideas get a foothold in our heads and then we propagate it. And now with social media, you subject yourself to everyone's thought germs.

Yes, you can get the digital chaos under control. Here's how.

Test your knowledge of where products come from and find out if you're a savvy consumer by taking this Made in the USA quiz.

Forthcoming documentary follows movement to link poor growers with roasters and consumers.

Some experts are predicting that you may have to spend more on chocolate in the future. Here are some things to consider.

Think of vlogging as a video podcast, a video blog, if you will, where you share opinions, information, or just your life in general.

Just what is bitcoin, and how does digital cash for the Internet work?

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

What am I supposed to do with asbestos tile in my home?

The flu vaccine is your best weapon against the flu this year.

Health officials have identified a 'very strong culprit' for the devastating sickness linked to e-cigarettes.

Use time, instead of money, to get what you need.

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

As your salary increase, so can the urge to boost your standard of living. Here's how to avoid that trap.

We know our old CRT television sets are loaded with lead, our batteries are bursting with heavy metals and although strides have been made in reducing mercury c

A once-'mild' virus found in Africa 70 years ago is now running wild. Here's everything you need to know.

Measures taken in the current Ebola outbreak may hold some clues for how to handle samples brought back to Earth from Mars.

NASA's Curiosity rover has made a surprising find that could help scientists get one step closer to figuring out if Mars has ever supported life.

NASA aims to launch a flight test Thursday, June 4, of an innovative "flying saucer" that could help humans land on Mars in the future.

Plus: Notes from around Hollywood.

Shark expert Jeff Kurr talks with MNN about Discovery's 'Shark Week' and his new documentary for this year's celebration.

Trees in Vermont and New Hampshire are becoming stressed and are producing less syrup.

Palm oil's effect on the environment and the people directly and indirectly involved with its creation is detrimental. Here are some of the issues.

The Environmental Voter Project has a plan to awaken a sleeping giant in American politics.

Here are 5 things to know about the EPA's climate plan.

The evidence that suggests that breakfast is a meal not-to-be-skipped is overwhelming.

Dietitians weigh in on counting net carbs: A useful dieting tool or just another food fad?

Between Ceylon and cassia cinnamon, which is better and how do you tell them apart? Here's the scoop.

Nearly half of all air pollutants exceed breathable levels and they often have a dangerous impact on our health.