Karina

Around 100,000 years ago, the climate changed abruptly and the environment of Central-Eastern Europe shifted from forested to open steppe/taiga habitat, promoting the dispersal...

Researchers at the Department of Energy's Oak Ridge National Laboratory used quantum optics to advance state-of-the-art microscopy and illuminate a path to detecting material...

A radio telescope in outback Western Australia has completed the deepest and broadest search at low frequencies for alien technologies, scanning a patch of...

A recent study by a team based at the University of Bologna, published in the Journal of Archeological Science, has shed new light on the...

One way to make better predictions of global warming in the coming centuries is to look at climate change in the geological past. In research...

Massive stars are those larger than about 10 times the mass of the sun and are born far less often than their low-mass counterparts....

Glass is amorphous in nature—its atomic structure does not involve the repetitive arrangement seen in crystalline materials. But occasionally, it undergoes a process called...

Sharks' non-bony skeletons were thought to be the template before bony internal skeletons evolved, but a new fossil discovery suggests otherwise. The discovery of a...

Ethnocentric concerns about the growing political power and social influence of immigrants, African Americans and Latinos are undermining Republicans' commitment to long-held democratic norms,...

Anatomists identify a vestigial first digit in the forelimb of the African wild dog and document anatomical adaptations to its unique lifestyle of long-distance...

Traditional leather and its alternatives are typically obtained from animals and synthetic polymers. Leather can be considered a co-product of meat production with both...