The oldest trees on Earth have stood for nearly five millennia, and researchers have long wondered to what extent these ancient organisms undergo senescence, physically deteriorating as they age. Plant biologist now argue that although signs of senescence in long-lived trees may be almost imperceptible to people, this does not mean that they’re immortal. Source: […]
Tagged: Tree Facts
An index of articles tagged with: Tree Facts.
Despite debate, even the world’s oldest trees are not immortal — ScienceDaily
March 12th, 2021 | Tree FactsStudy shines new light on young tree seedlings — ScienceDaily
March 8th, 2021 | Tree FactsX-ray images show a plant’s power source may be different than thought. Source: Study shines new light on young tree seedlings — ScienceDaily
Evergreen needles act as air quality monitors: Measuring magnetic particles on needles reveals particulate air pollution — ScienceDaily
February 23rd, 2021 | Tree FactsEvery tree, even an evergreen, can be an air quality monitor. That’s the conclusion of researchers who measured the magnetism of particulate matter on the needles of evergreen trees. That measurement, they found, correlated to general air quality, suggesting that analysis of the needles — a relatively simple and low-cost process — could provide a […]
Conifers can be green because of a photosynthetic short-cut — ScienceDaily
February 17th, 2021 | Tree FactsHow can conifers that are used, for example, as Christmas trees, keep their green needles over the boreal winter when most trees shed their leaves? Science has not provided a good answer to this question but now an international team of scientists has deciphered that a short-cut in the photosynthetic machinery allows the needles of […]
Tree Identification | arborday.org
April 2nd, 2020 | Tree FactsIdentify tree species in your area with our simple step-by-step guide. Source: Tree Identification at arborday.org
Gingko biloba trees guard a secret fountain of youth | MNN
March 23rd, 2020 | Tree FactsResearchers wanted to know what gives these trees their longevity. They compared dozens of ginkgo trees ranging in age from 15 to 667 years old to see what helped them live so long Source: Gingko biloba trees guard a secret fountain of youth | MNN – Mother Nature Network
30 fascinating facts about the boreal forest | TreeHugger
November 5th, 2019 | Tree FactsWelcome to almost 30 percent of the world’s forest cover. The boreal forest is the world’s largest land-based biome. Spreading over continents and covering many countries, the boreal plays a significant role in the planet’s biodiversity and even its climate. Here are 30 facts you want to know about this incredible space. Source: 30 fascinating […]
Why Do Leaves Change Color—and Everything Else You Need to Know About Fall Foliage | Real Simple
October 15th, 2019 | Tree FactsMother Nature treats us to a spectacular yet fleeting color show only once a year. Here’s the lowdown on why it happens and how to capture the reds, golds, and oranges in all their glory. Source: Why Do Leaves Change Color—and Everything Else You Need to Know About Fall Foliage | Real Simple
How tall is the tallest tree on Earth? | TreeHugger
September 20th, 2019 | Tree FactsYou think Big Ben is tall? It’s got nothing on the tallest tree in the world. Source: How tall is the tallest tree on Earth? | TreeHugger