Non-native species like zebra mussels make national news, but the dangerous plant variable milfoil is rarely discussed outside of lake communities.

It's another national monument established by Obama and threatened by Trump.

It's as if Chris Knight left for a weekend camping trip, but didn't come home for a quarter-century.

GO Logic have always designed beautiful homes. This was the next Go Logical step.

Competition, oversupply, and unpredictable weather has caused the price of wild berries in Maine to hit a 30-year low.

In the US, Arbor Day is April 27, 2007. When this writer was a child, our grade school class planted trees on Arbor Day, told that when we grew up that "our" trees might well still be there, beholden to our childhood actions. We even had an

The simple act of planting a tree can mean many things to many people: It can be considered a symbol of new birth and life, a natural form of art, possibly another chore around the house, and even to some just part of another landscaping job that helps

Recently we pointed out the benefits of planting a tree with a child, and it seems like the folks at Doubletree Hotels are taking us up on the concept in a big way But it's great to see that they've actually been teaming up with the National Arbor

Trees are the longest living and largest living organisms on earth. One acre of forest absorbs six tones of carbon dioxide and puts out four tones of oxygen. Trees are good noise barriers, making a city and neighborhood quieter. This is just the tip of

Like many of our readers, we suspect this dude would be less than impressed with the recycled squirrel decanter we featured a while back. No matter, he’s too busy worrying about the lack of trees to be too concerned by human beings and their tacky

Is it possible to keep Kosher and still keep a vegan diet?

Doubletree Hotels with the Arbor Day Foundation kicked

The Triumph Elm is being set up on Michigan Avenue in downtown Chicago in honor of Arbor Day this Friday (and you thought the fun ended with Earth Day!). The tree is part of a project by the Morton Arboretum to enlighten

Acorns are piling up around the U.S., threatening to cover some cities in nuts. Not really, but there have been an "exceptionally large number of acorns" dropped by oak trees around the country this year, Chicago-area experts say. This

Instead of buying some new "green" products for Earth Day, start a legacy for your community by planting trees for Arbor Day.

From oldest to tallest to most sacred and more, we present a brief who's-who of arboreal heros.

For Arbor Day, learn how to show damaged trees the love they deserve.

There are approximately 2 million reasons to love trees ... but we'll start with these.

These skyscraping superstars are the stalwart examples of their species.

Even when accounting for other factors, the right amount of sleep has been shown to have a big impact on heart attack risk.

Most of us aren't getting enough fiber, and that's a problem. Here's how to get more.

A new study suggests a sweet spot for daytime snoozes.

New research finds that normal sleep may be protective against early death for people with certain health risks.

The Japanese pursuit of shinrin-yoku uses trees and nature to heal oneself – here's how you can do it even in a park.

Cigarette filters are a scam and are a leading source of plastic pollution worldwide, say experts.

A sweeping new survey reveals that Americans on average have a surprising amount of leisure time.

This year's Stress in America survey by the American Psychological Association might make you feel not so all alone.

When doctors team up with food banks, it improves health and staves off chronic hunger.

Don't let a passing crisis, serious though it is, distract you from the real fight.

No longer will hunters be able to buy the right to kill this majestic apex predator.

When you watch the video do you see a triumph of nature or the beady eyes of a predator?

With fewer than 30 vaquitas left in the wild, the 'panda of the sea' is the most endangered marine mammal in the world. Now a crazy plan might just save them.

The Myanmar snub-nosed monkey may survive because of work by communities, NGOs and the Myanmar and Chinese governments.

What better way to celebrate National Penguin Awareness Day than by caving to the cute factor with videos of bitty penguins?

WIth the death of Sudan, the world's last male northern white rhinoceros, the species is one step closer to complete extinction.

This rebellious, edgy-looking turtle is now unfortunately facing extinction, and conservationists are fighting to save it.

Most people think there are around 100 – most people are way off.

From crayfish to parakeets, these species are at risk of disappearing from the planet.

37 species under national protection have been observed in the Ziwuling area, thanks to massive reforestation efforts.

For the first time ever, a nursery for endangered ray pups and adolescents has been discovered – giving researchers hope to learn more about these rare gentle giants.

The howl of magnificent Zephyr at NY's Wolf Conservation Center gets Mother Nature's attention.

The 'puffin patrol' is saving baby puffins by the handful.

The World Customs Organization and INTERPOL retrieved thousands of endangered animals during a sweep of arrests across 109 countries.

One of the '25 most wanted' lost species, the silver-backed chevrotain is a snaggle-toothed, deer-like species that is the size of a rabbit and walk on its tippy toes.

It's to time to jump off the consumption train and embrace the art of repair.

The Norwegian Consumer Authority thinks the fast fashion company is misleading shoppers with its so-called Conscious Collection.

A study shows that many want to make better decisions, but don't know how.

Ways to spend the day for those who'd like to skip the whole 'bloodsport of mass consumerism' thing.

It's not as 'free' as you think. Someone always pays.

TreeHugger's Lloyd Alter does radio