Add BrightSurf on Google Email

Science News Archive March 2018 - Page 39


Page 39 of 41

Bubbles of life from the past

Researchers discovered 1.6 billion-year-old fossilized oxygen bubbles trapped in microbial mats, providing a signature for life. These ancient bubbles were created by cyanobacteria through photosynthesis and suggest a larger role for these microbes in shaping the Earth's ecosystem.

SourceUniversity of Southern Denmark·JournalGeobiology·DateMar 2, 2018

The Lancet Planetary Heatlh: Globally, costs of the Paris Climate Agreement could be outweighed by health savings from reducing air pollution

A new study published in The Lancet Planetary Health finds that implementing the Paris Climate Agreement could lead to significant health savings due to reduced air pollution-related disease and death. Estimated costs range from 0.5-1% global GDP, while potential health benefits could be as high as 2.5 times greater than these costs.

SourceThe Lancet·JournalThe Lancet Planetary Health·DateMar 2, 2018

Previously unknown 'supercolony' of Adélie penguins discovered in Antarctica

A new study led by researchers from the Woods Hole Oceanographic Institution has discovered a supercolony of over 1.5 million Adélie penguins in the Danger Islands, off the Antarctic Peninsula's northern tip. The population appears to be resilient to climate change, providing valuable insights for future monitoring and conservation eff...

SourceWoods Hole Oceanographic Institution·JournalScientific Reports·DateMar 2, 2018

New UTSA lab addresses pediatric feeding disorders

The UTSA lab conducts behavioral assessments and studies food preferences, finding that children with autism commonly reject vegetables and fruits while preferring high-carbohydrate foods. Researchers develop evidence-based practices to help health providers and parents address feeding challenges and promote healthier diets.

SourceUniversity of Texas at San Antonio·JournalReview Journal of Autism and Developmental Disorders·DateMar 2, 2018

Study shows improving pediatric asthma care is possible

A new study published in Hospital Pediatrics shows that improved pediatric asthma care can be achieved through the use of personalized inpatient assessments and streamlined patient care decision tools. The study found that clinicians who used these tools had a significant improvement in the accuracy of prescribed medication, with an in...

SourceUniversity of Connecticut·JournalHospital Pediatrics·DateMar 2, 2018

Capturing the balance of nature

A study spanning twelve years reveals that natural ecological communities are dynamic and influenced by species diversity and interactions. The researchers developed a method to calculate the fluctuating stability of a natural ecological community in Maizuru Bay, providing new methodologies for ecological and population research.

SourceKyoto University·JournalNature·DateMar 2, 2018

Sedative may prevent delirium in the ICU

Researchers found that a low dose of dexmedetomidine at night significantly reduced the incidence of delirium and prolonged free periods without delirium in ICU patients. Additionally, patients receiving dexmedetomidine were less likely to experience severe pain if they were in pain, but sleep quality showed no significant improvement.

SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateMar 2, 2018

Scientists use satellites and drones to discover Antarctic penguin 'super-colonies'

A recent expedition using satellite imagery and quadcopter-based aerial photography revealed the Danger Islands have over 751,527 pairs of Adélie penguins, making them the third and fourth largest colonies worldwide. The discovery sheds light on how climate change affects this species, with potential implications for conservation efforts.

SourceLouisiana State University·JournalScientific Reports·DateMar 2, 2018

Study in six countries identifies groups that are vulnerable to severe mental illness

A study of six countries found that young men, ethnic minorities, and people living in socioeconomically disadvantaged areas are more likely to experience first-episode psychosis. The study also showed that environmental factors play a crucial role in the variation of incidence rates across urban and rural areas.

Latino parents report high levels of psychological distress due to US immigration policies

A new study found that US immigration policies are causing significant psychological distress among Latino parents, with 64% reporting worries about family members getting separated. The researchers also found that these parents are more likely to avoid medical care, police help, and social services due to immigration news and policies.

SourceGeorge Washington University·JournalJournal of Adolescent Health·DateMar 1, 2018

Crowdlending: Anatomy of a successful strategy

A crowdlending pioneer developed a successful strategy by creating a niche market and collaborating with regulatory bodies. He achieved this through a 'coopetition' approach, combining competition and cooperation to bypass the banking monopoly and establish new regulations.

SourceCNRS·JournalAnnales des Mines - Gérer et comprendre·DateMar 1, 2018

A bird in the bush equals money in the hand

A new ecotourism strategy has been tested in Lao PDR, reducing illegal hunting and increasing wildlife sightings. The direct payment approach incentivizes local communities to conserve wildlife, resulting in a three-fold increase in non-tourism sector hunting signs and an overall increase in wildlife sightings.

SourceWildlife Conservation Society·JournalPLOS ONE·DateMar 1, 2018

Researchers use cigarette smoking behavior to identify genes that regulate blood pressure

Researchers identified dozens of genetic variations affecting blood pressure by analyzing cigarette smoking behavior in a large cohort. The study confirms the role of known genes and identifies novel ones associated with blood pressure regulation, offering potential for individually targeted treatments.

SourceNIH/National Heart, Lung and Blood Institute·JournalAmerican Journal of Human Genetics·DateMar 1, 2018