Massive stars refer to stars that are more than ten times the mass of the sun. They can release powerful ultraviolet radiation, ionize the gas in the interstellar medium, and eventually produce the elements necessary for ...
Astronomy
Jul 13, 2023
0
174
The first modern humans spread across Europe in three waves during the Paleolithic, according to a study published May 3, 2023, in the open-access journal PLOS ONE by Ludovic Slimak of the CNRS and University of Toulouse ...
Archaeology
May 3, 2023
0
1392
Although the little skate is a fish, it is known for using its fins like legs to walk, similar to terrestrial vertebrates. The little skate is thought to have diverged from a common ancestor with terrestrial tetrapods about ...
Evolution
Dec 14, 2022
0
54
Scientists have unlocked key insights into virus evolution, revealing new information that could help develop treatments for a wide variety of genetic diseases.
Evolution
Nov 30, 2022
0
100
A team of researchers from NYU Abu Dhabi (NYUAD) has discovered new insights into the evolution of color patterns in frogs and toads—collectively known as anurans. Animal color patterns can help them camouflage with their ...
Evolution
Nov 17, 2022
0
55
Analyzing eight ice caves in four Austrian federal states, a team of geologists from the University of Innsbruck has comprehensively documented the loss and gain of ice in Alpine ice caves over the last 2,000 years for the ...
Earth Sciences
Sep 8, 2022
0
24
Risk management has reduced the vulnerability to floods and droughts around the world, but their impact is still increasing worldwide, according to a study published in the journal Nature, which includes the participation ...
Earth Sciences
Sep 6, 2022
0
102
The high-contrast pattern of giant pandas helps them blend in with their natural environment.
Plants & Animals
Oct 28, 2021
0
106
Sunlight influences an array of biochemical processes in plants, animals, fungi, and bacteria. In numerous organisms, phytochromes—a special class of photoreceptors—absorb red or far-red light and transform it into signals ...
Molecular & Computational biology
Aug 20, 2021
0
202
Nagoya University scientists in Japan and colleagues at Yale University in the US have uncovered details of how the bacterial propeller, known as the flagellum, switches between counterclockwise and clockwise rotation, allowing ...
Cell & Microbiology
Nov 5, 2020
0
723
