trees

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American Trees Are Moving West, Flummoxing Experts

Trees in eastern forests are moving west by about 9.5 miles per decade

(Newser) - Go west, young tree! A study published Wednesday in Science Advances finds the trees of eastern American forests are on the move—and none too slowly, either. The study looked at 86 tree species between 1980 and 2015, Smithsonian reports. Over those 35 years, 73% of the trees saw their...

Newly Discovered Forests Could Cover 60% of Australia

Researchers say world's dryland forests had been seriously under-reported

(Newser) - Scientists have discovered 467 million hectares of unreported forest—about three-fifths the size of Australia—scattered around the globe, the Conversation reports. The discovery increases the known global forest cover by about 9%. The study—published Friday in Science —focused on "drylands," areas that lose more water...

NJ Town's Iconic 600-Year-Old Tree Will Fall

Tree George Washington reportedly picnicked under has died, will be taken down

(Newser) - For hundreds of years, an imposing white oak tree has watched over a New Jersey community and church, providing protection from the summer sun, serving as a scenic backdrop for thousands of photos and—according to legend—as a picnic site for George Washington. But the tree—believed to be...

New Database Gives Tree Scientists an Important First

They know how many different species exist: about 60K

(Newser) - Tree lovers, take note: A new database called GlobalTreeSearch has for the first time provided a tally of all the world's tree species. The answer: 60,065. Scientists from Botanic Gardens Conservation International in the UK spent two years compiling the database, relying on information from 500 published sources...

Mystery of the &#39;Crooked Forest&#39; Puzzles, Decades Later
Mystery of the
'Crooked Forest'
Puzzles, Decades Later
in case you missed it
Apr 2, 2017 4:25 PM CDT

Mystery of the 'Crooked Forest' Puzzles, Decades Later

Was it witchcraft or warfare?

(Newser) - The trunks all bend toward the ground in the same direction, extending three to nine feet, before curving upward and stretching toward the sky, taking the shape of an upside-down question mark. But almost a century after the 400 pine trees were planted in what is now known as Poland'...

Amid Storm, Camper Killed at Yosemite

Fierce winds, heavy snow may be to blame for bringing tree down that killed woman

(Newser) - A camper at Yosemite National Park left his site with his wife Sunday morning to fetch coffee, but when they tried to return to their tent, they were met with the sight of an ambulance, a firetruck, and park rangers who wouldn't let them back into the area. The...

Taliban Issues a Very Odd 'Special Message'

Leader would like everyone to please plant trees

(Newser) - Springtime in Afghanistan usually brings a spike in violence as the Taliban takes advantage of the thaw to launch a wave of fresh attacks, reports the AP . But the Taliban's leader has just issued a statement calling on Afghans to plant more trees. In a public letter issued Sunday...

This State's 102M Dead Trees 'Should Be Concerning for Everyone'

California's wildfires are getting more common and more dangerous

(Newser) - In drought-stricken California, 36 million trees have died since May, the Los Angeles Times reports. They're part of 62 million trees that have died in the state since 2016 and 102 million trees that have died over the past six years. "It's not beyond the pale to...

A Giant Secret in Queen's Garden: 2 'Extinct' Trees

Few knew how to identify rare Wentworth elms

(Newser) - Botanists were sure that the Wentworth elm had gone extinct as part of a mass die-off of elm trees in the UK in the 1970s. Soaring 100 feet in the air in the garden of none other than Queen Elizabeth was proof to the contrary. Two botanists say they've...

When Columbus Set Sail, This Tree Was 500 Years Old

'Adonis' is Europe's oldest tree

(Newser) - When it comes to ancient things, the United States has Europe beat on one front: A bristlecone pine found in California's White Mountains was shown to be more than 5,000 years old, an age that dwarfs what was on Monday announced as Europe's oldest officially dated tree....

Man Upset at Tree for Ruining His Car Makes It Much Worse

Raymond Mazzarella probably shouldn't have cut down his neighbor's tree

(Newser) - Five people are homeless after a man's afternoon of aggressive pruning went awry. WNEP reports Raymond Mazzarella of Pennsylvania was upset because sap from the branches of his neighbor's tree was dripping onto his car. So he decided to take a chainsaw to the tree's 3-foot-wide trunk....

Beetle Destroying Trees Used to Make Iconic Baseball Bats

Nation's ash trees are being wiped out by Emerald Ash Borer

(Newser) - When the Emerald Ash Borer first made its way to US soil from Asia in the 1990s, it hardly registered among scientists or in the news—where it came from, after all, it only feasted on weak and dying ash trees. But the tiny beetle smaller than a penny quickly...

Feds Unleash Millions of Wasps on 24 States

But it's actually a good thing (unless you're an emerald ash borer)

(Newser) - The US government has unleashed millions of wasps into 24 states, the Guardian reports. But, contrary to the horrifying mental pictures this creates, the release of the wasps is actually a good thing. The emerald ash borer is believed to have invaded North America in the 1990s via wooden shipping...

This Is the Most Dangerous Tree in the US

Don't eat the 'little apple of death'

(Newser) - Just like a pack of cigarettes, the manchineel tree comes with a health warning: "This tree is very TOXIC," reads a sign that adorns one specimen of the tropical plant, which grows in south Florida, South and Central America, and a few other locales. Just looking at the...

Walk Quietly in the Woods, Trees Might Be Sleeping

Researchers find trees 'droop' at night

(Newser) - Well this gives the phrase "sleeping like a log" a whole new meaning. New research shows trees might sleep like any other living organism, the Christian Science Monitor reports. Scientists used lasers to make models of silver birch trees in Finland and Australia and discovered the trees' branches "...

The Planet Is Getting Greener Thanks to Pollution

But that doesn't mean global warming is a good thing

(Newser) - Dozens of scientists were shocked to find a dramatic increase in plant life around the world over the past 33 years instead of the global-warming-related "browning" they expected to find in their analysis of satellite data, Australia's ABC reports. According to a press release , a study published Monday...

Chimps Are Inexplicably Hurling Rocks at Trees

There are theories, of course—including that it might be part of a 'sacred' ritual

(Newser) - Chimpanzees in West Africa are throwing rocks at trees, and why they're doing it remains a mystery, Discovery reports. Researchers from the Max Planck Institute for Evolutionary Anthropology say this chimp behavior has never before been documented and that it may shed some light on the species' cultural customs—...

How Many Trees Cover the Earth? Scientists Now Know

3.04T—seven times higher than the previous estimate

(Newser) - How many trees are there on earth? A lot … or, more precisely, 3.04 trillion (about 422 per person on the planet, CNN notes). That's what some scientists discovered this year after conducting a global tree census, NPR reports. To put that number in context, it would take...

Droughts Could Be Even Worse for Trees Than We Thought

And the effects can last for years, study says

(Newser) - The ability of Earth's forests to stand up to droughts may be worse than previously believed. The Washington Post reports that many current scientific models assume trees recover immediately following a drought. But Princeton's William Anderegg demonstrated droughts actually have "legacy effects" on trees in a study...

NYC May Give Personal Email Addresses to Trees

'NYC is a tough place to be a tree'

(Newser) - Ever wanted to drop a line to a charming red maple but thought it would be a bit macabre to send it a letter written on the disfigured remains of one of its fallen relatives? Well good news! New York City politician Mark Levine has introduced a bill to assign...

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