Many coronal loops—ropey strands of plasma that scientists have long thought existed in the Sun's atmosphere—may actually be optical illusions, according to a new paper that challenges prevailing assumptions of what we ...
Astronomy
Mar 2, 2022
3
625
A team of researchers working at the University of Padova, in Italy, has found that like humans and many other animals, guppies are susceptible to optical illusions. In their paper published in the journal Biology Letters, ...
The mystery of why zebras have their characteristic stripes has perplexed researchers for over a century.
Plants & Animals
Aug 18, 2020
1
774
A breakthrough in fertility science by researchers from Bristol and Mexico has shattered the universally accepted view of how sperm 'swim'.
Cell & Microbiology
Jul 31, 2020
7
1985
A study by researchers at the University of Jyväskylä demonstrate that the characteristic zig-zag pattern on a viper's back performs seemingly opposing functions during a predation event. At first, the zig-zag pattern helps ...
Plants & Animals
May 22, 2020
0
551
Set against a piece of black construction paper, the wings of the male cattleheart butterfly look even blacker than black.
Bio & Medicine
Mar 10, 2020
2
500
Astronomers from Lund University in Sweden have now found the explanation to a recent mystery at the centre of the Milky Way galaxy: the high levels of scandium discovered last spring near the galaxy's giant black hole were ...
Astronomy
Oct 10, 2018
19
209
(Phys.org)—The National Institute of Standards and Technology has released a "History Minute" video called "Thrown for a Curve," offering a recap of work done by Lyman Briggs and colleagues back in 1959, when he was head ...
(Phys.org) —Two researchers, one from the University of Queensland, the other the University of London have published a paper together in the journal Zoology in which they claim to have solved the riddle of why zebras have ...
A team of scientists from Southwest Research Institute (SwRI) has demonstrated that frozen water in the form of snow or frost can melt to form debris flows on sunward-facing slopes of sand dunes in the Alaskan arctic at air ...
Earth Sciences
Sep 6, 2013
0
0
