Complaints of allergic rhinitis (hayfever) are common worldwide, affecting around 17 percent of the Japanese population in spring and summer (around 20 million people). In Japan, the main tree species causing hayfever are ...
Plants & Animals
Aug 27, 2019
0
33
Researchers report that a single, simplified model can predict population fluctuations in three unrelated realms: urban employment, human gut microbiomes and tropical forests. The model will help economists, ecologists, public ...
Ecology
Oct 25, 2023
0
15
A new analysis of the 2011 census has revealed that social differences among city populations significantly influence how neighbourhoods take shape. Researchers hope that their insights could help councils to make better ...
Mathematics
Jan 9, 2019
0
47
Bold great tits lay their eggs earlier when under threat, the shy ones put it off. Such personality differences help maintain the biological variation essential for the survival of populations, as LMU biologists have now ...
Evolution
Apr 8, 2019
0
53
How well bees tolerate temperature extremes could determine their ability to persist in a changing climate. But heat tolerance varies between and within populations, so a research team led by Penn State entomologists examined ...
Plants & Animals
May 6, 2024
0
41
Mother Nature is an artist, but her craft of creating animal faces requires more than a paintbrush and palette. Such highly complex shapes originate from their respective transient neural crest cells.
Cell & Microbiology
Apr 12, 2024
0
10
A new study shows that spatial and temporal environmental fluctuations can account for the maintenance of personality types in bird populations.
Plants & Animals
Jul 7, 2021
0
17
In recent years, anti-immigration sentiment and conspiracy theories have become widespread across the U.S. and Europe.
Social Sciences
Jul 28, 2023
0
6
A team of researchers affiliated with multiple institutions in China working with one colleague from the Netherlands and two from the U.S. has assembled 44 high-quality genomes from 24 wild and 20 cultivated potato varieties. ...
Countries hosting the Olympic Games do not tend win more medals when socioeconomic factors are controlled for, reports a study published in Scientific Reports. The findings dispute the existence of the so-called "host effect"—where ...
Social Sciences
Feb 2, 2023
0
9
