All News

Studies and Analyses

Humans May Have Driven Woolly Mammoths to Extinction

Then, as now, the cascading events were originally begun by human disruption of ecosystems, a new study concludes, but around 15,000 years ago the problem was…

Power and Electrical Engineering

Thermal-powered, insectlike robot crawls into microrobot contenders' ring

The past few years have given rise to a growing number of microrobots, miniaturized mobile machines designed to perform specific tasks. And though spectators…

Life & Chemistry

Caltech Biologists Uncover T Cell Commitment Process

The activation of Bcl11b is a “clean, nearly perfect indicator of when cells have decided to go on the T-cell pathway,” says Ellen Rothenberg, the Albert…

Studies and Analyses

Ultrafine Pollution Particles Linked to Asthma Inflammation

A new academic study led by UCLA scientists has found that even brief exposure to ultrafine pollution particles near a Los Angeles freeway is potent enough to…

Life & Chemistry

Key Protein Loss Linked to Aggressive Leukemia: CSHL Study

Cold Spring Harbor, NY – New research by scientists at Cold Spring Harbor Laboratory (CSHL) has illuminated in fine detail one of the genetic paths that leads…

Earth Sciences

GOES-13 Satellite Tracks Tropical Storm Alex Near Mexico

At 8 a.m. EDT on July 1, Alex was about 55 miles (85 km) west of Ciudad Victoria, Mexico. That's near 23.8 North and 99.8 West. Its maximum sustained winds…

Life & Chemistry

Brain Atrophy Linked to Depression in Multiple Sclerosis

Yet despite its prevalence, the cause of this depression is not understood. It's not related to how severe one's MS is, and it can occur at any stage of the…

Life & Chemistry

Drosophila Neurobiology Methods: Advancing Scientific Research

The powerful arsenal of experimental methods developed for this model organism is now being used to tackle one of the great scientific challenges of a new…

Life & Chemistry

Bats’ Hepatitis C Virus Discovery May Curb Human Outbreaks

The full study findings are published online in the publication PLoS Pathogens.Transmitted by blood transfusion or sexual intercourse, hepatitis C is a common…

Physics & Astronomy

RXTE Homes in on a Black Hole's Jets

That's the big picture, but the details have been elusive. For example, do most of the X-rays arise from the jets? The disk? Or from a high-energy region on…

Earth Sciences

NASA TRMM satellite data show areas of Alex's heavy rainfall

Heavy rain amounts from satellites and flood inundation calculations from a hydrological computer model are updated every three hours globally with the results…

Environmental Conservation

Scrubbing CO2: A Long-Term Commitment for Climate Solutions

A new study by scientists at the Carnegie Institution suggests that while removing excess carbon dioxide would cool the planet, complexities of the carbon…

Health & Medicine

How Treating Tongue Tie Improves Breastfeeding Success

Called a tongue tie, the problem occurs when the connective tissue under the tongue is too tight. A tongue tie can hinder some newborns from being able to…

Studies and Analyses

Unlocking Soccer: The Science Behind the Game Explained

In an article appearing in the magazine Physics Today this month, Goff examines the science of soccer and explains how the world's greatest players are able to…

Physics & Astronomy

Exploring the Bridge to Quantum Innovations in Physics

Science fiction has nothing over quantum physics when it comes to presenting us with a labyrinthine world that can twist your mind into knots when you try to…

Materials Sciences

Simulation-Based Matchmaking Enhances Shape Memory Alloys

A new shape memory alloy with up to now unprecedented functional stability was developed by researchers from the Institute for Materials at the…

Feedback