Add BrightSurf on Google Email

Science News Archive June 2019 - Page 28


Page 28 of 41

Rescuers often driven by emotion

Researchers found that nearly half of those rescued were close family or friends, while under 10-year-olds were also common victims. Meanwhile, most rescuers who drowned were male and between 25-44 years old, emphasizing the need for better training in water rescue skills.

SourceJames Cook University·JournalAustralian and New Zealand Journal of Public Health·DateJun 11, 2019

Veteran-directed care program is effective

A new study published in Health Affairs finds that a veteran-directed care program with flexible budgets for at-home caregivers is as effective as other purchased-care services. The program allows veterans to hire personal care workers or family members as paid caregivers, enabling them to live at home. Researchers found similar hospit...

SourceBoston University School of Medicine·JournalHealth Affairs·DateJun 11, 2019

How can governments fight antimicrobial resistance with policy?

A systematic review of government policies aimed at reducing human antimicrobial use identified 17 types of interventions, but most were not rigorously evaluated. The authors recommend that governments ensure AMR policy interventions are tested using rigorous study designs to avoid future waste of public resources.

SourcePLOS·JournalPLOS Medicine·DateJun 11, 2019

Marine oil snow

Researchers found that marine oil snow transfers oil's negative impacts from the water column to seafloor sediments, delivering oxygenated compounds to organisms in the sediments. This process can increase toxicity in deep-sea ecosystems.

SourceUniversity of Delaware·JournalEnvironmental Science & Technology·DateJun 11, 2019

Women caught in a pickle by their own immune systems

Researchers at Arizona State University have developed a new hypothesis to explain the phenomenon of women being more prone to autoimmune diseases like multiple sclerosis and lupus. The Pregnancy Compensation Hypothesis suggests that women's immune systems evolved to facilitate survival during pregnancy, leading to heightened immune su...

SourceArizona State University·JournalTrends in Genetics·DateJun 11, 2019

New vulnerability found in major human viruses

Researchers identified a previously unknown pocket on the surface of picornaviruses, which can be stabilized by a newly-discovered compound. This stabilization prevents shape change and interaction with host cells, making it a promising strategy for developing antiviral medications.

SourcePLOS·JournalPLOS Biology·DateJun 11, 2019

Cyber of the fittest: Researchers develop first cyber agility framework to measure attacks

The University of Texas at San Antonio (UTSA) has developed the first cyber agility framework to score the agility of cyber attackers and defenders. This framework uses a honeypot to analyze malicious traffic over time, allowing defenders to visualize how well they out-maneuver attacks.

SourceUniversity of Texas at San Antonio·JournalIEEE Transactions on Information Forensics and Security·DateJun 10, 2019