Scientists discovered the oldest known DNA and used it to reveal what life was like 2 million years ago in the northern tip of Greenland. Today, it's a barren Arctic desert, but back then it was a lush landscape of trees ...
Plants & Animals
Dec 11, 2022
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66
Deep in the Finnish woods, the moss and blueberry shrubs hide a deadly threat to the boreal forests that are as important to the planet as the Amazon rainforest.
Ecology
Dec 5, 2022
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11
Three yellow-and-black beetles clung to the shirt of Germán Viasus Tibamoso, a Colombian environmental engineer who uses beetle larvae to transform food waste into fertilizers.
Plants & Animals
Nov 22, 2022
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19
If the TV series "Dirty Jobs" covered animals as well as humans, it would probably start with dung beetles. These hardworking critters are among the insect world's most important recyclers. They eat and bury manure from many ...
Plants & Animals
Nov 10, 2022
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22
Ambrosia beetles practice active agriculture: A bark beetle species breeds and cultivates food fungi in its nests and ensures that so-called weed fungi spread less. This has now been experimentally demonstrated for the first ...
Plants & Animals
Nov 2, 2022
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553
A recent study in Japan has found that reared ambrosia beetles, Euwallacea interjectus, can have symbiotic fungi different to those found in the wild. These findings suggest biocontrol implications for pest beetles that damage ...
Ecology
Sep 27, 2022
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7
Conifers are dominant tree species in boreal forests, but they are susceptible to attack by bark beetles. A new study from the University of Eastern Finland shows that upon attack by bark-feeding weevils, conifers release ...
Plants & Animals
Sep 13, 2022
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153
Heat waves, drought, floods, forest fires—the consequences of climate change are increasing and are changing our environment. A prime example is the countryside in the catchment area for the Rappbode reservoir in the eastern ...
Earth Sciences
Sep 9, 2022
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41
Insects are known to rely on microbial protection during immobile developmental stages, such as eggs. But despite the susceptibility of pupae to antagonistic challenges, the role of microbes in ensuring defense during an ...
Plants & Animals
Aug 19, 2022
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66
The U.S. Forest Service announced Friday it's taking emergency action to save giant sequoias by speeding up projects that could start within weeks to clear underbrush to protect the world's largest trees from the increasing ...
Environment
Jul 23, 2022
30
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