Culture

Sophia Antipolis, 17 April 2018: Heart attack survivors who are divorced or have low socioeconomic status have a higher risk of a second attack, according to research from Karolinska Institutet, Stockholm, Sweden, published today in the European Journal of Preventive Cardiology, a European Society of Cardiology journal.1

Previous studies have shown that low socioeconomic status is associated with a first heart attack, but these findings could not be extended to heart attack survivors to calculate their risk of a second event.

SEATTLE - An estimated 5.4 billion people globally are expected to be covered under some form of universal health care (UHC) by 2030, up from 4.3 billion in 2015, but far below the related target in United Nations Sustainable Development Goal 3, according to a new scientific study.

SEATTLE - Spending on HIV/AIDS globally between 2000 and 2015 totaled more than half a trillion dollars, according to a new scientific study, the first comprehensive analysis of funding for the disease.

The total was $562.6 billion over the 16-year period. Annual spending peaked in 2013 with $49.7 billion. Two years later, $48.9 billion was provided for the care, treatment, and prevention of the disease.

Animal species with males who compete intensively for mates might be more resilient to the effects of climate change, according to research by Queen Mary University of London.

Moths exposed to increasing temperatures were found to produce more eggs and have better offspring survival when the population had more males competing for mating opportunities (three males for every female).

An Australian-led group of astronomers working with European collaborators has revealed the "DNA" of more than 340,000 stars in the Milky Way, which should help them find the siblings of the Sun, now scattered across the sky.

This is a major announcement from an ambitious Galactic Archaeology survey, called GALAH, launched in late 2013 as part of a quest to uncover the formulation and evolution of galaxies. When complete, GALAH will investigate more than a million stars.

CHICAGO - As immunotherapies continue to make up a larger share of new cancer drugs, researchers are looking for the most effective ways to use these cutting edge treatments in combination with each or with other pre-existing options. New studies from the Abramson Cancer Center of the University of Pennsylvania are providing fresh clues on potentially effective combinations with CAR T therapy in brain cancer as well as a novel therapeutic target in head and neck cancer, and also providing greater understanding of the mechanisms of resistance in pancreatic cancer.

Despite the great successes of targeted cancer drugs and the promise of novel immunotherapies, the vast majority of people diagnosed with cancer are still first treated with chemotherapy. Now a new study by UCSF researchers using techniques drawn from computational biology could make it much easier for physicians to use the genetic profile of a patient's tumor to pick the chemotherapy treatment with the fewest side effects and best chance of success.

Why do our oceans contain such a staggering diversity of fish of so many different sizes, shapes and colors? A UCLA-led team of biologists reports that the answer dates back 66 million years, when a six-mile-wide asteroid crashed to Earth, wiping out the dinosaurs and approximately 75 percent of the world's animal and plant species.

ADELPHI, MD. -- Army scientists, with a team of researchers from the University of Maryland and the National Institute of Standards and Technology, have created a water-based zinc battery that is simultaneously powerful, rechargeable and intrinsically safe.

The high-impact journal Nature Materials published a peer-reviewed paper based on this ground-breaking research April 16.

One of the most constant and exhaustive searches in cancer research is for a treatment aimed specifically at the Ras family of genes, the most common oncogenes and those that initiate many of the most lethal tumours. However, the results of this hypothetical treatment may be far less positive than speculated due to a manuscript published in the Genes & Development journal by the Genomic Instability Group at the Spanish National Cancer Research Centre (CNIO).

CHAPEL HILL, NC - If the ultraviolet radiation from the sun damages human DNA to cause health problems, does UV radiation also damage plant DNA? The answer is yes, but because plants can't come in from the sun or slather on sunblock, they have a super robust DNA repair kit. Today, the UNC School of Medicine lab of 2015 Nobel laureate Aziz Sancar, MD, PhD, has published an exquisite study of this powerful DNA repair system in plants, which closely resembles a repair system found in humans and other animals.

Toronto - If you've ever noticed yourself thinking about the timing of a plan in two opposing ways - something that feels longer off than your actual time calculation -- you're on to something. New research shows our different ways of estimating time don't necessarily move in lock-step.

Relative time estimates refer to how distant or close a future event feels, such as "soon" or "far away." Absolute time estimates however use objective units -- days, weeks, months or years - to describe when an event may occur.

New research shows that stroke patients are increasingly being transferred out of smaller community and rural hospitals and sent to larger medical centers for their care and rehabilitation. While this is a positive sign for patients who need more advanced treatments, the trend has drawbacks in terms of cost and points to the need to improve the coordination of care between hospitals.

People rely on financial managers, doctors and lawyers to be as objective as possible when making decisions about investments, health and legal issues, but findings from a new study suggest that an unexpected factor could be influencing these choices.

In a series of experiments, researchers found that people at higher elevations in an office building were more willing to take financial risks. The study is available online in the Journal of Consumer Psychology.

Somewhere in the vastness of the universe another habitable planet likely exists. And it may not be that far -- astronomically speaking -- from our own solar system.

Distinguishing that planet's light from its star, however, can be problematic. But an international team led by UC Santa Barbara physicist Benjamin Mazin has developed a new instrument to detect planets around the nearest stars. It is the world's largest and most advanced superconducting camera. The team's work appears in the journal Publications of the Astronomical Society of the Pacific.