Researchers have uncovered a simple structure from the Stone Age that may be the oldest evidence yet of early humans building with wood.
Archaeology
Sep 24, 2023
1
15
Half a million years ago, earlier than was previously thought possible, humans were building structures made of wood, according to new research by a team from the University of Liverpool and Aberystwyth University.
Archaeology
Sep 20, 2023
0
145
As a result of the climate crisis, future forests may become unrecognizable. Trees that currently make up European woods may no longer be seen—or they may have moved several hundred meters uphill. Scientists writing in ...
Environment
Sep 8, 2023
0
1
By adding a naturally-occurring polymer that makes wood more porous, scientists have engineered trees easier to disassemble into simpler building blocks.
Plants & Animals
Sep 5, 2023
1
74
A whole-system functional analysis of tree species is required to achieve climate-adaptive forests and a climate-adaptive building industry, according to a study published in PNAS Nexus.
Plants & Animals
Aug 30, 2023
0
42
Conventional wisdom among ecologists holds that the more species there are inhabiting an ecosystem, the less vulnerable any one species will be to a threat like a parasite.
Plants & Animals
Aug 17, 2023
0
29
Earth's rapidly changing climate is taking an increasingly heavy toll on landscapes around the world in the form of floods, rising sea levels, extreme weather, drought and wildfire.
Environment
Aug 17, 2023
0
47
Archaeologists have used high-resolution LiDAR equipment mounted on a drone to investigate a section of the battlefield of the Battle of the Bulge (December 1944 to January 1945), revealing almost 1,000 previously unknown ...
Archaeology
Aug 16, 2023
0
45
A team of plant and molecular biologists from the University of Kelaniya and the University of Peradeniya, both in Sri Lanka, reports that many types of fungi that break down hardwood trees can also break down polyethylene, ...
Researchers have identified marks carved intentionally on bay trees some five or ten years before the Neolithic settlement of La Draga was built in Banyoles 7,200 years ago. The discovery confirms the presence of human groups ...
Archaeology
Jul 17, 2023
0
47
Wood is an organic material; in the strict sense it is produced as secondary xylem in the stems of trees (and other woody plants). In a living tree it conducts water and nutrients to the leaves and other growing tissues, and has a support function, enabling woody plants to reach large sizes or to stand up for themselves. However, wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber.
People have used wood for millennia for many purposes, primarily as a fuel or as a construction material for making houses, tools, weapons, furniture, packaging, artworks, and paper. Wood can be dated by carbon dating and in some species by dendrochronology to make inferences about when a wooden object was created. The year-to-year variation in tree-ring widths and isotopic abundances gives clues to the prevailing climate at that time.
This text uses material from Wikipedia, licensed under CC BY-SA
