A team of researchers from the U.K., Australia and France has used genetic barcoding to determine the tree favored by groups of New Caledonian crows to make their tools. They published their results in Proceedings of the ...
Not every child gets a bark beetle named after them. Then again, not every kid has Michigan State University entomologists Sarah Smith and Anthony Cognato as parents.
Plants & Animals
Oct 20, 2020
0
73
When southern Rocky Mountain forests are viewed from a distance these days, it may not look like much is left. Large swaths of dead, standing Engelmann spruce trees tell the tale of a severe regional spruce beetle epidemic ...
Ecology
Oct 15, 2020
0
47
Most people associate the idea of creatures trapped in amber with insects or spiders, which are preserved lifelike in fossil tree resin. An international research team of palaeontologists and biologists from the Universities ...
Archaeology
Jan 8, 2020
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1344
Scientists from the University of Bristol and the British Museum, in collaboration with Oxford Archaeology East and Canterbury Archaeological Trust, have, for the first time, identified the use of birch bark tar in medieval ...
Archaeology
Dec 19, 2019
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142
Bark beetles, heat, drought, storms, and fires have damaged the German forests. Those who go for a walk there often encounter dead spruces and dried beech trees. "The forests are affected in all regions and need quick help," ...
Plants & Animals
Oct 2, 2019
0
86
The first humans who settled in Scandinavia more than 10,000 years ago left their DNA behind in ancient chewing gum, masticated lumps made from birch bark pitch. This is shown in a new study conducted at Stockholm University ...
Archaeology
May 15, 2019
3
1692
A study by University of Adelaide researchers and Queensland Government scientists has revealed what south-east Queensland's rainfall was like over the last 7000 years – including several severe droughts worse and longer ...
Earth Sciences
Feb 15, 2019
0
321
Scientists have revisited—and confirmed—one of the most famous textbook examples of evolution in action.
Plants & Animals
Aug 17, 2018
33
1251
If a small beetle dives into your beer, consider giving it a break. Referred to as "ambrosia beetles," these insects just want what's best for themselves and their offspring. Drawn to the smell of alcohol, the beetles are ...
Plants & Animals
Apr 9, 2018
1
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