A case study led by Southern Illinois University, Illinois, has described the earliest discovery of an ovarian teratoma, a type of tumor that contains well-differentiated tissues developed from three germ cell layers (ectoderm, ...
Reduced predictability of seasonal rainfall might have played a significant role in the disintegration of Classic Maya societies about 1,100 years ago. "Decline in seasonal predictability potentially destabilized Classic ...
Archaeology
Apr 7, 2023
0
145
Sometime in the period from the 6th to the 8th century, a woman willingly underwent surgery to scrape a hole into the top of her skull. The procedure must have gone well, at least well enough for her to survive and to try ...
Using ESA's Gaia space observatory, astronomers have explored the Fornax dwarf spheroidal galaxy. They discovered that this galaxy has an extended stellar halo, spanning more than 17,000 light years. The finding was detailed ...
The core mass of the giant exoplanet WASP-107b is much lower than what was thought necessary to build up the immense gas envelope surrounding giant planets like Jupiter and Saturn, astronomers at Université de Montréal ...
Astronomy
Jan 18, 2021
1
1570
Using a new large-scale data archive of animal movement studies, an international team including University of Maryland biologists found that animals are responding in unexpected ways to climate change. The archive contains ...
Ecology
Nov 5, 2020
1
294
Researchers have demonstrated a new all-optical technique for creating robust second-order nonlinear effects in materials that don't normally support them. Using a laser pulse fired at an array of gold triangles on a titanium ...
Optics & Photonics
Jan 6, 2020
0
564
Researchers from the Complexity Science Hub and the University of Veterinary Medicine Vienna have dissected the complex interactions involved in zoonoses, which annually affect over two billion people worldwide. They introduce ...
Ecology
Jul 15, 2024
0
114
According to a study published in the Proceedings of the National Academy of Sciences, extensive land areas have been left sitting idle after tropical forests were cleared in Indonesia, a country renowned for its biodiverse ...
Environment
Jul 1, 2024
0
141
Inland seas around the world are drying up due to increasing human water use and accelerating climate change, and their desiccation is releasing harmful dust that pollutes the surrounding areas during acute dust storms. Using ...
Earth Sciences
Jun 21, 2024
0
53
