While there is no Hubble telescope gathering data about the universe of human development, projects to make large amounts of information -- big data -- more accessible to developmental researchers could bring behavioral science's biggest questions into focus, according to a Penn State psychologist.

"Many people, when they think about big data, think about astronomy, or physics, or biology and cancer research, but, in fact, there are big data approaches to studying human development," said Rick Gilmore, associate professor of psychology. "It's exciting that we now have the opportunity to learn how people emerge through the developmental process by taking empirical work from large numbers of investigators and aggregating that data."

MINNEAPOLIS - Exercise in older people is associated with a slower rate of decline in thinking skills that occurs with aging. People who reported light to no exercise experienced a decline equal to 10 more years of aging as compared to people who reported moderate to intense exercise, according to a population-based observational study published in the March 23, 2016, online issue of Neurology®, the medical journal of the American Academy of Neurology.

Female cardiologists are less likely than their male counterparts to get married and have children and more likely to face challenges related to child care, family leave policies and professional discrimination, according to a study scheduled for presentation at the American College of Cardiology's 65th Annual Scientific Session.

Women are also underrepresented in the field, comprising less than 20 percent of cardiologists who see adult patients. The study, the third in a series of surveys conducted by the American College of Cardiology, revealed only slight improvements over the past 20 years.

An investigation on the effect of fish oil supplements for muscle growth reveals the tablets do not give gym-goers an advantage in the weight room.

Supplements are a protected class in the United States, easily claiming drug effects without being forced to prove they work the way drugs do. Most are just expensive placebos, more akin to homeopathy and superstition than medicine, though they are heavily promoted by alternative medicine gurus such as Dr. Joe Mercola and Dr. Oz.

Honing in on when life on Earth evolved from single-celled to multicellular organisms is no easy task. Organisms that old lacked many distinguishing characteristics of modern life forms, making their fossils exceptionally rare.

But University of Wisconsin-Milwaukee paleontologist Stephen Dornbos and his research partners have discovered new clues in the quest. The team found fossils of two species of previously unknown ancient multicellular marine algae, what we now know as seaweed - and they're among the oldest examples of multicellular life on Earth.

Men are less likely than women to go to the doctor, more likely to choose a male doctor when they do go, but less likely to be honest with that doctor about their symptoms, Rutgers psychologists have found. The researchers believe this may contribute to men's dying earlier than women.

"The question that we wanted to answer was, why do men die earlier than women?" said Diana Sanchez, associate professor of psychology in the School of Arts and Sciences. "Men can expect to die five years earlier than women, and physiological differences don't explain that difference."

Sanchez and Mary Himmelstein, a doctoral student, have published studies in Preventive Medicine and The Journal of Health Psychology describing their research.

HOUSTON - (March 23, 2016) - Rice University students and their mentors have created a sterilization station for surgical instruments that can help minimize risk of infections to patients anywhere in the world.

The station built into a standard 20-foot steel shipping container houses all the equipment necessary to prepare surgical instruments for safe reuse, including a water system for decontamination and a solar-powered autoclave for steam sterilization. Autoclaves are standard in modern hospitals but badly needed in low-resource settings.

Solar storms trigger Jupiter's intense 'Northern Lights' by generating a new X-ray aurora that is eight times brighter than normal and hundreds of times more energetic than Earth's aurora borealis, new research finds. 

It is the first time that Jupiter's X-ray aurora has been studied when a giant storm from the sun has arrived at the planet.

The dramatic findings complement NASA's Juno mission this summer, which aims to understand the relationship between the two biggest structures in the solar system - the region of space controlled by Jupiter's magnetic field (its magnetosphere) and that controlled by the solar wind.

Blowing tiny bubbles through seawater could help protect coral reefs and oyster farms from oceans turned increasingly acidic through human activities by stripping carbon dioxide (CO2) from coastal marine environments and transferring it to the atmosphere, Stanford scientists say.

Illuminating fishing nets is a cost-effective means of dramatically reducing the number of sea turtles getting caught and dying unnecessarily, conservation biologists at the University of Exeter have found.

Dr Jeffrey Mangel, a Darwin Initiative research fellow based in Peru, and Professor Brendan Godley, from the Centre for Ecology and Conservation at the University's Penryn Campus, were part of a team of researchers who found that attaching green battery powered light-emitting diodes (LED) to gillnets used by a small-scale fishery reduced the number of green turtle deaths by 64 per cent, without reducing the intended catch of fish.