An ecological imbalance in a lake can usually be attributed to increased nutrient inputs. This results in increased phytoplankton growth, oxygen deficiency, toxic cyanobacterial blooms and fish deaths. Until now, controls ...
Ecology
Feb 29, 2024
0
48
About 40,000 years ago, Neanderthals, who had lived for hundreds of thousands of years in the western part of the Eurasian continent, gave way to Homo sapiens, who had arrived from Africa. This replacement was not sudden, ...
Evolution
Oct 18, 2023
1
4447
Climate projections reported by ExxonMobil scientists between 1977 and 2003 were accurate and skillful in predicting subsequent global warming and contradicted the company's public claims, a new Harvard study shows.
Earth Sciences
Jan 12, 2023
20
241
New research from LSU and the University of Florida suggests that more shark attacks occur during fuller phases of the moon. While the exact cause remains unclear, the researchers found that more shark attacks than average ...
Plants & Animals
Jan 12, 2022
1
238
Heatwaves in the world's oceans have become over 20 times more frequent due to human influence. This is what researchers from the Oeschger Center for Climate Research at the University of Bern are now able to prove. Marine ...
Earth Sciences
Sep 25, 2020
65
639
There are almost 1800 confirmed exoplanets known today, and over 4000 exoplanet candidates. Astronomers have obtained estimates for the masses and radii (and hence the average densities) of over four hundred of these confirmed ...
Astronomy
Nov 18, 2015
5
63
Languages are constantly evolving—and grammar is no exception. The way in which the brain processes language triggers adjustments. If the brain has to exert itself too much to cope with difficult case constructions, it ...
Social Sciences
Aug 13, 2015
1
71
(Phys.org) —A new analysis of the skulls of prehistoric peoples in Mexico reveals significant regional variation in the facial characteristics of indigenous populations – indicating that there were notable physical differences ...
Archaeology
Sep 11, 2013
2
0
Chlorofluorocarbons (CFCs) are to blame for global warming since the 1970s and not carbon dioxide, according to new research from the University of Waterloo published in the International Journal of Modern Physics B this ...
Earth Sciences
May 30, 2013
208
11
(PhysOrg.com) -- David Zhang of the University of Hong Kong and several of his Chinese colleagues have published a paper in the Proceedings of the National Academy of Sciences, where they say they have proven that climate ...
