The annual number of tropical cyclones forming globally decreased by about 13% during the 20th century compared to the 19th, according to research published today in Nature Climate Change.
Environment
Jun 28, 2022
0
25
In the decades-long search for extraterrestrial intelligence, there has never been confirmed evidence of an alien signal. There have, however, been a few tantalizing mysteries. Perhaps the greatest of these is known as the ...
Astronomy
Jun 23, 2022
3
69
Using the Nanshan One-meter Wide-field Telescope (NOWT), astronomers from China have observed the open cluster NGC 2355 and its surrounding field, searching for variable stars. They have detected 72 new variables in this ...
Global climate change has already exacerbated the risk of fire and is likely to fuel even more change as accelerating feedback loops create disastrous consequences for both biodiversity and human populations. Yet accurately ...
Earth Sciences
Jun 20, 2022
2
123
Planting forests is one way to mitigate climate change. The origin of seeds is crucial to optimize the success of planted trees and their ability to adapt to future climates. INRAE and ONF (French National Forest Office) ...
Plants & Animals
Jun 20, 2022
0
32
Among the various optics-based tools used in diagnostics, diffuse optics (DO) is rapidly emerging as one of the most attractive technologies. The technique is based on analyzing how light is absorbed and scattered by biological ...
Optics & Photonics
Jun 15, 2022
0
9
Ohio State University astronomers have identified about 116,000 new variable stars, according to a new paper.
Astronomy
Jun 1, 2022
0
398
This summer's western wildfire season is likely to be more severe than average but not as devastating as last year's near-record, according to an experimental prediction method developed by scientists at the National Center ...
Environment
May 24, 2022
0
194
Spanning from 2003 to 2021, this collection of images from the NASA/ESA Hubble Space Telescope features galaxies that are all hosts to both Cepheid variables and supernovae. These two celestial phenomena are both crucial ...
Astronomy
May 20, 2022
6
150
The first image of the supermassive black hole at the center of our Milky Way galaxy brings radio astronomy back to its celestial birthplace. The Event Horizon Telescope (EHT), a worldwide collection of millimeter-wave radio ...
Astronomy
May 13, 2022
0
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