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35 articles from PhysOrg

Local manure regulations can help reduce water pollution from dairy farms

Animal agriculture is a major source of water pollution in the United States, as manure runoff carries excess nutrients into rivers and lakes. Because of their non-point source nature, most farms are not regulated under the federal Clean Water Act. This leaves pollution control up to the states, resulting in a patchwork of different approaches that are difficult to evaluate.

New research shows the prevalence of 'himpathy' towards perpetrators of workplace sexual harassment

Managers spend much of their time managing conflict and struggle to know how to respond when a "he said, she said" workplace dispute occurs. However, a new study shows how employees' intuitive moral values might give rise to feelings of sympathy toward alleged perpetrators and anger toward their accusing victims. The research, published in Organization Science, also offers novel insights into what...

Workers' and bosses' trust in teleworking is key, says study

In recent years, teleworking—spurred by the implementation of information and communication technologies and the recent pandemic, particularly—has become a feature of many jobs. Many companies have now made this form of working available to their employees, but it is still far from common practice in today's labor market.

What Darwin couldn't see: Expedition to uncover invisible life in Galápagos

An international research team led by the Netherlands Institute of Ecology (NIOO-KNAW) is to search for invisible life in the Galápagos Islands. The diversity of bacteria and other microscopic organisms may not be evident to the naked eye, but it is essential to nature; for example, to the islands' giant daisies, unique endemic plants that are currently under threat.

Team first to detect neutrinos made by a particle collider

In a scientific first, a team led by physicists at the University of California, Irvine has detected neutrinos created by a particle collider. The discovery promises to deepen scientists' understanding of the subatomic particles, which were first spotted in 1956 and play a key role in the process that makes stars burn.

Speckle-illumination proves useful in photoacoustic microscopy

Motivated by the limitations of scanning approaches to photoacoustic microscopy, an international group supervised by Emmanuel Bossy of Université Grenoble Alpes experimented with structured illumination using known and unknown speckle patterns. One of their experiments produced the first demonstration of the use of blind structured illumination for photoacoustic imaging through a diffuser.

Toxic pet flea and tick treatments are polluting UK freshwaters, says paper

Parasiticides are commonly applied as 'spot-on' treatments on dogs and cats to prevent or kill fleas or ticks, but they contain toxic chemicals that are making it into UK rivers and ponds, particularly in urban areas. In a new briefing paper, Imperial College London researchers say the evidence points to an urgent need to review risk assessments and prescribing practices for these chemicals.

Innovative technologies to remove pharmaceutical residues from wastewater

Every year on 22 March, World Water Day reminds us of the importance of one of the most important resources of life. Almost two-thirds of our planet is covered with water, but not even 3% is drinkable freshwater. Every day, large quantities of chemicals enter our waters and endanger the health of humans, animals and plants. In addition to pesticides, for example, drug residues also pollute our...

Jellyfish size might influence their nutritional value, new study finds

Drifting along in ocean currents, jellyfish can be both predator and prey. They eat almost anything they can capture, and follow the typical oceanic pattern of "large eats small." Now a recent University of British Columbia study on these gelatinous globs suggests jellyfish may get more nutritious as they get bigger. The work is published in Ecosphere.

New findings released from world's most powerful solar telescope

New research conducted as part of the science verification phase of the Visible Spectropolarimeter (ViSP) instrument at the National Science Foundation's Daniel K. Inouye Solar Telescope is the first to use data from this instrument. It is hoped that the work will pave the way for future studies to enable a better understanding of the potential risks to key power and communications infrastructure.

A sowing, pruning, and harvesting robot for Synecoculture farming

Synecoculture is a new agricultural method advocated by Dr. Masatoshi Funabashi, senior researcher at Sony Computer Science Laboratories, Inc. (Sony CSL), in which various kinds of plants are mixed and grown in high density, establishing rich biodiversity while benefiting from the self-organizing ability of the ecosystem.