We can frequently find in our daily lives a localized wave structure that maintains its shape upon propagation—picture a smoke ring flying in the air. Similar stable structures have been studied in various research fields ...
Optics & Photonics
Jan 19, 2023
1
5587
More than 2 billion people live in "water stressed" countries. These are territories where more than 25% of the available freshwater resources are withdrawn for human use each year.
Environment
Jan 19, 2023
0
24
African rhino numbers are declining at unsustainable rates in core state-run parks which is why more than half the continent's remaining rhinos are now on private land.
Plants & Animals
Jan 19, 2023
0
6
The red junglefowl—the wild ancestor of the chicken—is losing its genetic diversity by interbreeding with domesticated birds, according to a new study led by Frank Rheindt of the National University of Singapore published ...
Evolution
Jan 19, 2023
0
71
Imagine overhearing the Powerball lottery winning numbers, but you didn't know when those numbers would be called—just that at some point in the next 10 years or so, they would be. Despite the financial cost of playing ...
Plants & Animals
Jan 19, 2023
0
56
People around the world are seeing fewer and fewer stars in the night sky. The change in star visibility can be explained by an increase in the sky brightness of 7–10% per year. The rate of change is faster than satellite ...
Astronomy
Jan 19, 2023
0
100
Varroa destructor is an ectoparasitic mite that can cause European honey bee colonies to collapse by spreading Deformed wing virus as they feed. A study published in PLOS Pathogens by Zachary Lamas and colleagues at the USDA-ARS ...
Plants & Animals
Jan 19, 2023
0
79
An international team of researchers, with the participation of the Spanish National Research Council (CSIC), has created the most porous stable zeolite known to date, a new pure silica zeolite called ZEO-3. This zeolite ...
Materials Science
Jan 19, 2023
0
53
The recent UN Intergovernmental Panel on Climate Change (IPCC) report found global sea levels have been rising at an accelerated rate. As an archipelagic state with more than 17,000 islands stretching over 80,000 kilometers ...
Earth Sciences
Jan 19, 2023
5
20
Despite not being an essential element for plant growth, silicon increases plants' tolerance of biotic stresses, such as pests and diseases; and abiotic ones, such as drought and salinity. The effects of this element, the ...
Plants & Animals
Jan 19, 2023
0
3
