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Health & Medicine

High-Dose Vitamin D Supplements Aid Obese Teens’ Health

Vitamin D deficiency is common in Americans, and especially in overweight and obese adolescents, according to the National Institutes of Health. University of…

Life & Chemistry

Novel technique switches “triple-negative” breast cancer cells to more treatable, hormone-receptor positive cells

A study recently published in the Proceedings of the National Academy of Sciences describes how to switch these receptor-negative cells back to a state that…

Life & Chemistry

Gene Mutation Links Rare Eye Disease to Bladder Cancer Growth

Because earlier studies, including Dr. Weiss', showed a protein called TERE1 or UBIAD1 is associated with an eye disease involving excess cholesterol as well…

Agricultural & Forestry Science

Invasive Ants in Hawaii: Odorous House Ants’ Disruption

Odorous house ants – so called because they tend to invade houses and smell like coconut when smashed – have found their way to Hawaii. And, according to…

Studies and Analyses

Online Communities Influence Risky Financial Decisions

People who participate in online communities are more likely to make risky financial decisions, according to a new study from researchers at Rice University,…

Studies and Analyses

People Rationalize Situations They’re Stuck With, But Rebel When They Think There’s An Out

The authors of a new study, which will be published in an upcoming issue of Psychological Science, a journal of the Association for Psychological Science, say…

Physics & Astronomy

Landsat's TIRS Instrument Comes Out of First Round of Thermal Vacuum Testing

The two-month test marked the first time engineers evaluated the fully-assembled instrument at its normal operating temperature, a frigid 43 Kelvin (-382° F)….

Health & Medicine

New Drug Offers Hope for Multiple Sclerosis Patients

The study, carried out by researchers at UCSF Medical Center, and involving hospitals in the United States, Canada, and Europe, is described this week in the…

Life & Chemistry

3-D Bone Marrow Culture Enhances Stromal Cell Analysis

Previous studies have shown that stromal cells regulate the proliferation and differentiation of HSCs through the production of diffusible hematopoietic…

Physics & Astronomy

VLT Observations Uncover Secrets of Early Galaxies’ Formation

After their positions have been pinned down, they are then immediately studied using large ground-based telescopes that can detect the visible-light and…

Studies and Analyses

New Study Links Age and BMI to Gestational Diabetes Risk

The study looked at the link between maternal age, BMI and racial origin with the development of GDM and how they interact with each other. Data were collected…

Life & Chemistry

Unraveling Batten Disease: Insights from Yeast Gene Experiments

Experiments with a yeast gene reveal what goes wrong in a degenerative childhood diseaseWaste management is a big issue anywhere, but at the cellular level it…

Science Education

First Graduates of Rothschild-Weizmann Science Teaching Program

Twenty-six science teachers have completed advanced studies in the Rothschild-Weizmann Program for Excellence in Science Teaching and will be awarded M.Sc….

Life & Chemistry

New Insights on Hormones and Brain Chemistry Unveiled

Scientists reveal the structure of a brain area where hormones that regulate vital body processes pass into the bloodMuch of the body’s chemistry is controlled…

Physics & Astronomy

Graphene Innovations in Electronics and Photonics Explained

Because graphene is a two-dimensional material, “all of it is an exposed surface,” says physical chemist Phaedon Avouris, manager of the Nanometer Scale…

Life & Chemistry

Chemical engineers help decipher mystery of neurofibrillary tangle formation in Alzheimer's brains

The tangles, which were first identified in the early 1900s by German psychiatrist and neuropathologist Aloysius Alzheimer, are formed when changes in a…

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