One Israeli winery wants to highlight Tu Bishvat, an environmentally focused holiday, so everyone can celebrate.

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

The quirky Joshua tree may be nearly gone in 50 years if we don't battle climate change.

To fight climate change and deforestation, Ethiopia is turning to trees in a big way.

Michigan state parks are teaming up with Bob Ross Inc. to plant lots of 'happy little trees.'

These storied specimens have been shortlisted for Britain's Tree of the Year contest.

Complaints of sidewalk excrement have become so frequent that the city has established a team dedicated to clearing away number twos.

It has to do with civic involvement and not an issue with nature.

Researchers from the University of Wisconsin-Madison find that city blocks with 40% or more tree coverage are naturally cooler than blocks with fewer trees.

Soil organisms play a critical role in influencing a naturally occurring phenomenon known as "tree migration," say University of Tennessee researchers.

World's leading CEOs and policy-makers 'creating environmental capital' in tough economic times.

MNN chats with guitarist Stone Gossard about the band's latest project and why the group is passionate about making a difference for the environment.

Norfolk Southern is working with GreenTrees LLC on a five-year reforestation project.

What is Uber anyway? Is it a taxi service or as it claims, a technology platform, or something else altogether?

A ban on gas and diesel cars is the latest in Paris Mayor Anne Hidalgo's ongoing crackdown on air pollution.

Environmentalist Peter Bahouth shares the inspiration behind Atlanta's most leafy and lovely Airbnb listing.

Beautiful and daring, Cinder Cone will resonate with those who have graduated from Thrasher to Dwell.

It's a little bit Ewokian, a little bit New Urbanist and a whole lot intriguing.

Why move to the woods when you can live in a tower that doubles as a coniferous forest?

Despite inherent flaws, House in the Tree is a fanciful fir-based escape.

This biophilic home owned by Gennaro Brooks-Church, founder of Eco Brooklyn Living Walls, is so green it boasts a turtle sanctuary.

Milan, Italy's smoggy second largest city, envisions a future that's cooler, cleaner and swathed in green.

The clones come from trees that were larger than any alive today.

The newly identified species may already be at risk of extinction due to habitat loss, researchers report.

In a case of 'Do as I do, not as I say,' Rupert Murdoch is taking bold steps to help solve a problem while telling the world it doesn’t exist.

Two million trees have been planted in the Upper Ouachita National Wildlife Refuge as part of a carbon offset program.

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

Are harsh white hues ruining Rome's Old World ambiance? The swap of cost-effective LEDs for older, yellow, sodium-vapor streetlights is raising eyebrows.

Study estimates $1 million in annual savings, but light pollution and LED's inability to give off heat are issues.

Bright skies at night make some trees bud early for spring.

Chengdu's wild plan involves a reflective satellite or "moon" that would beam down a "dusk-like glow" within city limits.

At the start of the 20th century, streets belonged as much to pedestrians and children at play as to automobiles. By the end of it, stepping into the street in

Her application inspires Paris Summer Innovation Fellowship selection officials to look beyond age and take a chance on a kid with passion.

Climate change is enabling a beech boom, according to a 30-year study, and that may spell ecological trouble.

Earth lost 39 million acres of tropical tree cover in 2017. That's like losing 40 football fields full of trees every minute for a year.

Did you know that 80 percent of the known terrestrial plant and animal species are found in forests?

For most cities, the biggest areas of public space are streets. But are we using them to our full potential?

Finnish researchers have developed a strong, flexible material from spider silk and tree cellulose.

Commercially made cat trees can cost hundreds of dollars, but you can save money and make your kitty happy with DIY feline furniture.

Hanging a birdhouse means considering not only the birds but also the tree. Here's how to protect your trees and your feathered friends.

Brighter Living with Jill Cordes: Avoid the heat island with a few planting tips.

Designer Benjamin Jones wants to erect the Sustainable TreeHouse, an eco-friendly 'interactive playground' on New York City's Governors Island. But he needs you

Here’s a look at 18 of the world’s most stunning treehouses and the unique stories behind them.

Rainworks latest rain-activated installation makes waiting for the bus a touch less tedious.

Julia is part of Sesame Street's campaign to help kids with autism feel loved and accepted.

The Portuguese city of Lisbon has been a hub for culture, commerce and exploration for centuries. The well-kept remnants of its colorful past make it an interes

The creepy bodark tree produces unnervingly strange fruit.

Drought could kill vast swaths of forests around the world if global warming isn't contained, new research suggests.

In the Green Room: What is a tree farmer? Chuck Leavell talks about being a tree farmer.

It's a bird ... it's a plane ... if it's in New Orleans, it's just a Black Hawk helicopter airdropping old Christmas trees.