What maintains stability within an ecosystem and prevents a single best competitor from displacing other species from a community? Does ecosystem stability depend upon the presence of a wide variety of species, as early ecologists ...
Ecology
Mar 21, 2024
0
162
Researcher Roderick L. Carey offers an in-depth case study of three Black and two Latinx boys in 11th grade at a linguistically and ethnically diverse urban school, which he calls Metropolitan Collegiate Public Charter School ...
Education
Mar 14, 2024
0
15
In a report authored by the Center for Guaranteed Income Research (CGIR) at Penn's School of Social Policy & Practice (SP2), findings from the Paterson Guaranteed Income Pilot Program (GIPP) reveal connections between unconditional ...
Social Sciences
Mar 13, 2024
0
9
Europe is the fastest-warming continent in the world and governments are too slow in taking action to reduce these climate risks. According to co-authors Robbert Biesbroek and Simona Pedde of Wageningen University & Research, ...
Economics & Business
Mar 11, 2024
0
24
Argentina on Monday gave authorization for the deployment of Starlink, the satellite internet service of Elon Musk—a fan of the South American country's self-styled new "anarcho-capitalist" President Javier Milei.
Space Exploration
Feb 27, 2024
0
1
Whether ultramarine, cerulean, Egyptian or cobalt, blue pigments have colored artworks for centuries. Now, seemingly out of the blue, scientists have discovered a new blue pigment that uses less cobalt but still maintains ...
Materials Science
Feb 22, 2024
0
11
The American dream narrative posits that anyone who works hard can become successful in the US, whereas the systemic racism narrative argues that the US is a racist country where minorities are systemically held back.
Social Sciences
Feb 21, 2024
0
1
Biomolecules such as amino acids and sugars occur in two mirror-image forms—in all living organisms, however, only one is ever found. Why this is the case is still unclear. Researchers at Empa and Forschungszentrum Jülich ...
Biochemistry
Feb 20, 2024
0
2135
New forms of the light-emitting materials called phosphors, with enhanced versatility relative to existing options, are being developed by researchers at the National Institute for Materials Science (NIMS) in Japan, with ...
Polymers
Feb 20, 2024
0
11
Photosynthetic bacteria (PSB), unlike plants, do not generate oxygen as a photosynthetic byproduct because they use hydrogen sulfide instead of water to convert solar energy into chemical energy (electrons). This process ...
Cell & Microbiology
Feb 19, 2024
0
1
