Once humans discovered how to tame fire, they began using it for heat and cooking as well as to scare away animals and to alter their environs, especially burning areas to plant and to restore grazing land. In Madagascar, ...
Ecology
May 18, 2022
0
26
What does a modern combine harvester and a Diplodocus have in common? One answer, it seems, may be their big footprints on the soil. A new study led by researchers from Sweden and Switzerland has found that the weight of ...
Agriculture
May 17, 2022
17
3572
Researchers looking to identify some of the most difficult "finds" in archeology—including sites used by nomadic hunter-gatherer communities—are tapping technology to help in the search.
Archaeology
Mar 17, 2022
0
191
When you look at ponds, you might see birds and fish, but you probably don't think about carbon. In fact, Florida's 76,000 ponds store plenty of carbon, and a lot of it escapes into the atmosphere.
Environment
Mar 9, 2022
2
222
A new statistical method suggests that past landscape changes can cast a shadow on future bird biodiversity, leading to avian communities facing impeding species extinctions, as well as the arrival of new colonizing species.
Plants & Animals
Feb 11, 2022
0
51
Hunter-gathers caused ecosystems to change 125,000 years ago. These are the findings of an interdisciplinary study by archeologists from Leiden University in collaboration with other researchers. Neanderthals used fire to ...
Archaeology
Dec 15, 2021
2
1579
While climate change is the primary driver of permafrost degradation in Arctic Alaska, a new analysis of 70 years of data reveals that tundra fires are accelerating that decline, contributing disproportionately to a phenomenon ...
Earth Sciences
Dec 9, 2021
0
240
It's hard to overstate the environmental importance of trees, which among other functions pull climate change-inducing carbon from the atmosphere, clean the air of toxins and help control runoff.
Environment
Nov 23, 2021
0
249
The critical zone is Earth's outer skin, the space between treetops and bedrock. The critical zone is a community comprising rock, water, soil, air, and the flora and fauna that live on Earth's surface. As floods, landslides, ...
Earth Sciences
Nov 22, 2021
0
19
Curtin University research has found that isolated Perth tiger snake populations, such as those surrounded by urban development or seawater, are more likely to resort to inbreeding than those in less "cut off" communities.
Plants & Animals
Nov 1, 2021
0
102
