The chemical composition of tropical timber used, for example, for bridges or in window frames, reveals where the trees were growing. This can be used to help trace timber origin and reduce illegal trade.
Environment
Apr 20, 2023
0
2
Tree-ring analysis—so-called dendrochronological analysis—has been part of archaeology for many years and has made it possible for archaeologists to date old wooden objects with great precision. And in many cases, they ...
Archaeology
Mar 3, 2023
0
36
Timber with a green-gray hue—treated with copper chromium arsenic (CCA)—is a common sight in New Zealand. But how many people are aware that it pollutes the environment, is associated with health risks and is a toxic ...
Environment
Mar 1, 2023
0
7
Admirers of California's Sierra Nevada mountains are familiar with the swaths of blackened trees flanking its sprawling green forest ranges. A new University of California, Berkeley study quantifies that devastation, finding ...
Earth Sciences
Oct 28, 2022
0
31
Forest elephant populations have been seriously declining for decades. In a recent and extensive literature review published in Mammal Review, investigators describe the impacts of logging in central Africa on forest elephant ...
Ecology
Oct 5, 2022
0
19
Housing a growing population in homes made out of wood instead of conventional steel and concrete could avoid more than 100 billion tons of emissions of the greenhouse gas CO2 until 2100, a new study by the Potsdam Institute ...
Environment
Aug 30, 2022
8
89
A respected snake researcher who had been making significant discoveries about the species since childhood has died after being bitten by a timber rattler.
Other
Aug 12, 2022
0
29
An international team of scientists found that sociality is not linked to intestinal nematode infection in Asian elephants. The researchers looked at loneliness and characteristics of the elephants' social groups and found ...
Ecology
Jun 28, 2022
0
4
An international team of scientists found that sociality is linked to stress in Asian elephants. For example, loneliness increased male elephants' level of stress, whereas having babies present reduced the stress level in ...
Plants & Animals
Mar 18, 2022
0
17
Latin American forests—one of the world's greatest assets in the fight against climate change—will likely continue to shrink in size and economic clout, but not necessarily in their ability to help fight global warming, ...
Ecology
Dec 23, 2021
0
22
