Bumble bees found in low-quality landscapes—characterized by a relative lack of spring flowers and quality nesting habitat—had higher levels of disease pathogens, as did bumble bees in areas with higher numbers of managed ...
Plants & Animals
Dec 22, 2020
0
83
Urban landscapes and human-made aerosols—particles suspended in the atmosphere—have the potential to not only make gusts stronger and hail larger; they can also start storms sooner and even pull them toward cities, according ...
Earth Sciences
Dec 15, 2020
0
388
Rates of soil erosion and alluvium accumulation in North America accelerated 10-fold after Europeans colonized the continent, according to new research carried out by scientists from China, Belgium and U.S..
Environment
Dec 1, 2020
1
322
Blame it on the bison.
Archaeology
Nov 23, 2020
0
244
As agriculture in the United States evolves, it's becoming more intensive and less complex. That means larger fields, more cropland and less crop diversity with fewer crops in rotation.
Plants & Animals
Nov 9, 2020
0
204
A pioneering technique that captures precisely how mountains bend to the will of raindrops has helped to solve a long-standing scientific enigma.
Earth Sciences
Oct 16, 2020
0
1043
Disease-spreading mosquitoes may be more likely to occupy areas impacted by human activities like pesticide use and habitat destruction, than they are areas less disturbed by humans, a recent Oregon State University study ...
Ecology
Sep 10, 2020
0
10
From the Rocky Mountains to the Alps, the question of whether a deer population migrates can be answered by how springtime comes to the landscapes they occupy.
Plants & Animals
Sep 8, 2020
0
179
Reduced resilience of plant biomes in North America could be setting the stage for the kind of mass extinctions not seen since the retreat of glaciers and arrival of humans about 13,000 years ago, cautions a new study published ...
Ecology
Aug 24, 2020
0
237
Researchers at the University of Maryland (UMD) have discovered an entirely new role for a well-known plant molecule called ACC, providing the first clear example of ACC acting on its own as a likely plant hormone. Just like ...
Biotechnology
Aug 14, 2020
0
166
