Containment measures meant to stop a rampant bacterium have been frequently delayed.

One of the great Australian trees – messmate stringybark, Eucalyptus obliqua.

If you plant a new tree, you can go to the city's new site and locate exactly where you planted it.

Why trees grown in test tubes could be the answer to preserving the world's forests for the future.

Two typhoons followed by warm weather may have triggered Japan’s iconic trees to blossom months ahead of schedule

The grove of 47,000 quivering aspen trees in Utah is being diminished by mule deer, foraging cattle and human mismanagement.

The Pando aspen grove, located in central Utah, is the largest organism on the planet by weight. From the surface, it may look like a forest that spans more than 100 U.S. football fields, but each tree shares the exact same DNA and is connected to its clonal brethren through an elaborate underground root system. Although not quite as large in terms of area as the massive Armillaria gallica fungus in Michigan, Pando is much heavier, weighing in at more than 6 million kilograms.

The largest organism on earth is a giant underground root system that sends up thousands of genetically identical clone aspen trees. But it's collapsing, according to researchers.

In the search for sustainable materials, the day-to-day structures of plants could help replace polluting materials and plastics with ones that are less detrimental to our environment.

A pear seedling selection named Bradford was cloned by the gazillion to become the ubiquitous street tree of America’s postwar suburban expansion. Then it turned invasive. By Adrian Higgins.

In a few idyllic parts of Queensland grows the idiot fruit, a tall tree with intricate flowers and some of the largest seeds in Australia.

Parks are doing what they can to keep the nation’s natural treasures safe for future generations — and out of your car's trunk.

First came the trees. In the town of Salamanca, Spain, the photographer noticed how distinctive a grove of oak trees looked after being pruned. Next came the galaxy.

Tree cover loss in the tropics was outweighed by tree cover gain in subtropical, temperate, boreal, and polar regions.

Earth is panting as soil struggles to keep up with climate change.

The Bunya pine is a unique and majestic Australian tree that commands respect.

Most of the edible plants in the rainforest were planted by humans over 4500 years ago, new study finds. Modern farmers should look to these ancient forest gardeners for the key to sustainable food production.

Ernesto Benavides hangs out of choppers to document the devastation of Peru's rainforest.

Never surrender.

Ever wonder what Michigan looked like before logging? Here's your chance.