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Health & Medicine

Impact of Eating Habits on Children’s Exercise Behavior

In a study published in the January/February 2009 issue of the Journal of Nutrition Education and Behavior, researchers report that parents perceived that…

Physics & Astronomy

Mars’ Winds Make Rocks Walk: New Findings Explained

The new finding counters the previous explanation of the evenly spaced arrangement of small rocks on Mars. That explanation suggested the rocks were picked up…

Studies and Analyses

Consumers Value Touch: How It Affects Purchase Decisions

Researchers from Ohio State University and Illinois State University tested how touching an item before buying affects how much they are willing to pay for an…

Event News

Conference to Learn About Sun's Bubble in Stuff Between the Stars

Although it should take about a year to map the full sky, details from the satellite's first data will be reported at “Voyagers in the Heliosheath,” a…

Earth Sciences

Asteroids With Earth-Like Crust: Groundbreaking Discovery Revealed

Published in the January 8 issue of the journal Nature, this is the first ever finding of material from an asteroid with a crust like Earth's. The discovery…

Agricultural & Forestry Science

Low-Level Herbicides Harm Potato Reproduction: Study Insights

Currently, plant testing in the United States to determine potential ecological risks from chemical pesticides to nontarget plants requires two tests, both of…

Physics & Astronomy

Hubble Finds Stars that Go 'Ballistic'

Even some stars go ballistic, racing through interstellar space like bullets and tearing through clouds of gas.Images from NASA's Hubble Space Telescope reveal…

Life & Chemistry

New Proofreading Step Enhances Translational Tools at Johns Hopkins

Johns Hopkins researchers, reporting this week in Nature, have discovered a new “proofreading step” during which the suite of translational tools called the…

Information Technology

P2P Traffic Control: A New Approach to Reducing Congestion

Could a concept from information technology familiar to online file sharers be exploited to reduce road congestion and even traffic accidents? That is the…

Environmental Conservation

Polarized Light Pollution Disorients Wildlife Navigation

Human-made light sources can alter natural light cycles, causing animals that rely on light cues to make mistakes when moving through their environment. In the…

Life & Chemistry

World’s First Structure Unveiled for Key Breast Cancer Enzyme

The molecular details of Aromatase, the key enzyme required for the body to make estrogen, are no longer a mystery thanks to the structural biology work done…

Physics & Astronomy

Exploring Cassiopeia A: New Insights from Chandra’s Images

Nearly ten years ago, Chandra's “First Light” image of Cassiopeia A (Cas A) revealed previously unseen structures and detail. Now, after eight years of…

Health & Medicine

UCLA Technique Detects Brain Aging Before Symptoms Appear

UCLA scientists have used innovative brain-scan technology developed at UCLA, along with patient-specific information on Alzheimer's disease risk, to help…

Physics & Astronomy

Astronomers Use Gamma-Ray Bursts to Study Early Star Formation

“This observation required a rare and exceptionally bright event to allow us to probe the fragile environment where stars were forming just 3 billion years…

Life & Chemistry

Study Shows Colorful Dust Reveals Hantavirus Spread in Mice

University of Utah researchers dusted wild deer mice with fluorescent pink, blue, green, yellow and orange talcum powders to show which rodents most often…

Agricultural & Forestry Science

Why High Doses of Sludge for Soil Acidity Isn’t Advisable

Sludge obtained from water purification plants can be reused, as fertiliser for soils, for example or to reduce their acidity. The main aim of this University…

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