By measuring the body length, width and height of free-living southern right whales photographed by drones, researchers were able to develop a model that accurately calculated the body volume and mass of the whales.
Plants & Animals
Oct 2, 2019
0
206
Melting Himalayan glaciers are releasing decades of accumulated pollutants into downstream ecosystems, according to a new study.
Earth Sciences
Aug 1, 2019
2
1892
New strategies for river management are needed to maintain water supplies and avoid big crashes in populations of aquatic life, researchers argue in a perspective piece published today in Nature.
Environment
Jun 19, 2019
5
82
Purdue University scientists led a comprehensive analysis of research concerning the effects of microplastics on aquatic life, with the results showing widely different impacts among different types of animals. Strong negative ...
Environment
May 1, 2018
3
491
Urban streams and wetlands play an important role in the proper functioning of our cities. They protect our houses from floods, provide green spaces for recreation, trap and breakdown pollutants and provide valuable habitats ...
Environment
Jun 28, 2017
0
334
Most of the planet's freshwater stores are found in the northern hemisphere, a region that is changing rapidly in response to human activity and shifting climatic trends. An international team of scientists analyzed 147 northern ...
Environment
Mar 22, 2017
0
143
A Duke University study of coal ash ponds near 21 power plants in five Southeastern U.S. states has found evidence that nearby surface waters and groundwater are consistently and lastingly contaminated by the unlined ponds.
Environment
Jun 10, 2016
16
1327
Water-borne algal blooms from farm fertilizer runoff can destroy aquatic life and clog rivers and lakes, but scientists will report today that they are working on a way to clean up these environmental scourges and turn them ...
Materials Science
Mar 25, 2015
5
47
(Phys.org) —Two teams of researchers have published separate papers in the journal Aquatic Toxicology regarding the negative impact of antidepressants on aquatic life. In the first paper, Peter Fong and Alex Ford offer ...
A new fossil discovered in Tunisia represents the oldest known ancestor of modern-day sea cows, supporting the African origins of these marine mammals. The find is described in research published January 16 in the open access ...
Archaeology
Jan 16, 2013
0
0
