Modern humans began to spread across Eurasia about 45,000 years ago, but previous research showed that the first modern humans that arrived in Europe did not contribute to later populations. A new study published in Nature ...
Archaeology
Mar 1, 2023
1
193
Eating and being eaten is a normal process in nature. These predator–prey dynamics help to stabilize ecosystems. It ensures that individual species do not become too abundant, controls their populations, and prevents damage ...
Ecology
Feb 28, 2023
0
73
A new study co-authored by a George Washington University research professor examines the Inka Empire's (also known as the Incan Empire and the Inca Empire) instruments of culture and control through a well-preserved article ...
Archaeology
Feb 14, 2023
0
344
Microorganisms help to keep the water of lakes clean. In the process, they also detoxify the nitrogen compound ammonium, which is introduced into water bodies by fertilizers, for example, and is also produced naturally by ...
Ecology
Feb 6, 2023
0
66
Plants and animals do not respect legal boundaries, oblivious to the policies that govern different jurisdictions. A new Stanford-led study highlights how policies in forestry, agriculture, and other sectors can fit together ...
Ecology
Feb 6, 2023
0
52
At the onset of the COVID-19 pandemic, anti-China fervor stoked consumer discrimination that cost Chinese restaurants $7.4 billion in lost revenue in 2020—losses 18.4 percent greater than at other types of restaurants—according ...
Social Sciences
Jan 19, 2023
0
62
Neanderthals in Combe-Grenal (France) preferred to hunt in open environments, and their hunting strategies did not alter during periods of climatic change, according to a study published in PLOS ONE by Emilie Berlioz of the ...
Archaeology
Jan 18, 2023
0
88
Exposure to high doses of micro-sized polyethylene has adverse effects on cells, a new study from the University of Eastern Finland finds. The researchers investigated the toxicity of micro-sized polyethylene in two different ...
Cell & Microbiology
Jan 17, 2023
0
26
Most profit-driven companies respond to their customers' preferences, but apparently Walt Disney Studios doesn't have to follow that strategy, at least when it comes to the values it assigns to the heroes and villains found ...
Social Sciences
Jan 16, 2023
0
42
Researchers at Nagoya University, Japan, have discovered a mechanism for the selective transportation of sugar and hormones in plants. The results also clarify that sugar transportation is necessary for male fertility in ...
Plants & Animals
Dec 27, 2022
0
125
