The plug-in hybrid drivetrain, a first for Porsche, can move the car 15.5 miles on battery power alone. But is the mileage figure all smoke and mirrors?

Porsche revealed the 918 Spyder Hybrid at this year's Geneva Auto Show and may be producing the vehicle sooner than originally expected.

After receiving positive feedback from the public, Porsche has given the green light to the 918 Spyder plug-in hybrid.

We all know blueberries are healthy. But you may be surprised at just how healthy they actually are!

Walnuts offer so many health benefits, you'll want to add them to every meal. And we can help you with that!

From arugula to kale, these tasty sprouts can fill your plate with nutrition.

Massive trees, towering over 250 feet, only flower once every 7 to 10 years.

A new study sets the bar high, suggesting 10 servings of fruits and vegetables per day per person, but even nutrition experts are lobbying for moderation.

New research suggests that a gram of cinnamon a day can help reduce blood sugar and may boost metabolism.

Koji, a fungus called Aspergillus oryzae, has been essential to Japanese cooking for centuries, and now it's catching on in the U.S.

How I learned to find products that don't contain this common additive.

For my 23rd birthday, along with some shirts and books and other stuff, I got Hodgkin's disease.

It seems like just a regular old yoga class isn't enough anymore.

Deb Berlin is determined to soothe frayed nerves in Washington, D.C., through yoga, a practice she picked up in her teens.

And (surprise!) it's not an exercise the actress enjoys.

Even though some people practice yoga to treat their asthma, the exercise does not appear to alleviate asthma symptoms in adults.

Annual award, given by PETA, presented in recognition of both actors' commitment to animal-free diets.

Vermont's Mount Stratton hosted a festival dedicated to yoga, meditation and overall mindfulness.

Sitting is bad for your health, so why not swap your desk seat with one of these solutions?

From the garden to your feet, cast-off yoga mats can still be useful in a variety of places. Here are some creative ways to repurpose your old yoga mat.

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

Researchers reviewed more than 20 studies that investigated the effect that several types of meditation had on positive feelings.

Meditation still works even if you can't completely clear your mind of distractions. Just keep gently pushing those thoughts away.

Unbeknownst to many, Canada now produces more oil than Texas or Kuwait. A new book, <i>Tar Sands: Dirty Oil and the Future of a Continent</i> uncovers the dark

A new Sierra Club campaign urges environmentalists to fight oil sands to preserve winter sports.

Oil sands, international relations and energy policy make for a touchy visit in Ottawa.

With a story similar to "Avatar," film director James Cameron now finds himself on the side of native people in Canada's oil sands region, where their way of li

Plus: Video hoax targets Alberta's tar sands as the filming location for the wastelands of Mordor.

Some of the world's most prominent climate activists are headed to D.C. to protest against a proposed pipeline that would bring Alberta's unconventional oil to

Senators tried (again) to sneak a last-minute approval for the controversial Keystone XL pipeline into a new transportation bill. But a record-setting 500,000 s

David Lillard writes about how his son's questions about the Keystone XL Pipeline led him to learn something new.

Ads supporting the pipeline are the work of 2 political offshoots of Zuckerberg's social welfare organization.

U.S. pipelines have already sprung two major leaks in 2015, including the Yellowstone River's second oil spill in four years.

Deep in the ocean is a 'twilight zone' teeming with 1 million undiscovered species, yet fishing there isn't regulated.

Augsburg College is now the largest purchaser of wind energy from Xcel's Wind Source, the biggest provider in the U.S.

Dean Corren's vision of a greener world includes using New York City's East River to produce electricity. As technology director at Verdant Power, he's trying t

Select Home Depot stores across 6 states are now selling the Skystream 3.7, a personal wind turbine that's quiet, compact and capable of producing up to 400 kWh

Alec Baldwin champions both renewable energy and the preservation of East Hampton, N.Y., with equal passion. So how will things play out now that the actor has

Comedian describes the litany of health issues claimed by people living near wind turbines - which includes, of all things, herpes.

The various feathered gifts from the popular Christmas song deserve a closer look (and listen).

The record-breaking synchronized dance of 100 drones is unlike anything you've ever seen.

Newly unclassified recordings reveal eerie radio sounds heard during an Apollo mission that weren't coming from Earth.

Prepare to be blown away by these pint-sized pop stars singing hit tunes by Adele and Beyonce. Their voices are bigger than they are!

Will Minnesota's most mystique-filled home go the way of Graceland?

Smithsonian Channel special celebrates the surprising history behind the flag that inspired our national anthem more than 200 years ago.

From the ornate opera houses in Paris and Milan to modern ones in Sydney and China, here are 19 examples of wondrous opera houses around the world.

Can something as subjective as happiness be measured by a formula?

New research finds that people who don't like music might have lower blood flow in certain parts of their brains.

This public art project in Aalborg is a lesson on creative use of public space.

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