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Earth Sciences

How Carbon Dioxide Shapes Global Climate Patterns Today

Increasingly, the Earth's climate appears to be more connected than anyone would have imagined. El Niño, the weather pattern that originates in a patch of the…

Studies and Analyses

School Wellness Policies: Time for a Modern Update?

The Child Nutrition and WIC Reauthorization Act, 2004, requires that all school districts have a Wellness Policy if they participate in federal school meal…

Earth Sciences

Scientists Connect Greenhouse Gas Rise to Ocean Current Shifts

By examining 800,000-year-old polar ice, scientists increasingly are learning how the climate has changed since the last ice melt and that carbon dioxide has…

Life & Chemistry

Jell-O Lab-On-A-Chip Devices Ignite Interest in Science Careers

Those devices are at the heart of lab-on-a chip, inkjet printing, DNA chip, and other technologies. The scientists' instructions for making microfluidic…

Process Engineering

New Simple Method for Nanoscale Gold Coatings Unveiled

Researchers at Rensselaer Polytechnic Institute have developed a new, ultra-simple method for making layers of gold that measure only billionths of a meter…

Trade Fair News

Exhibitors Confident in the Run-Up to BIOTECHNICA

The biotech industry is setting its sights on Hannover, where exhibitors and visitors from all over the world will convene this autumn at BIOTECHNICA 2010 from…

Life & Chemistry

Flower Power: How Plants Cool and Moisturize Tropical Climates

The simulations demonstrate the importance of flowering–plant physiology to climate regulation in ever–wet rainforest, regions where the dry season is short or…

Physics & Astronomy

Exploring Water’s Behavior at Extremely Low Temperatures

It takes more than a swizzle stick and a cocktail shaker to do this kind of ice research. It takes a temperature of 180 K, an extremely cold temperature…

Physics & Astronomy

New Urban Growth Model Based on Phoenix’s Atmosphere Analysis

The goal is to understand atmospheric impact on people's health and comfort due to elements such as wind and airborne particle flow, dispersal and transport….

Earth Sciences

Ancient Volcanic Eruptions: Uncovering North America’s Explosive Past

The researchers found the remains–deposited in layers of rocks–of eruptions of volcanoes located on North America's northern high plains that spewed massive…

Physics & Astronomy

Inexpensive Land Mine Detection System Built by Physicists

In a project sponsored by the U.S. Army Research Laboratory's Army Research Office, Scales, his collaborator Martin Smith, and students at the Colorado School…

Earth Sciences

LSU professor uses volcanic emissions to study Earth's atmospheric past

“Past volcanic eruptions have had significant impacts on the environment,” said Bao. “We humans have witnessed the various impacts of volcanic eruptions like…

Life & Chemistry

Forest Biomass: A New Source for Green Energy Innovations

Forest biomass is renewable, abundant and carbon-neutral. Its importance as a future source of green energy and green chemicals should not be ignored, he says.The session will involve itself with “look-ahead” science – things such as innovative technologies to convert forest biomass into bioalcohol, synthetic gasoline and diesel as well as the future market possibilities for forest-based green chemicals to be used as the raw materials for biodegradable bioplastics….

Life & Chemistry

Unlocking Catalyst Efficiency: Insights for Future Energy Solutions

The findings point the way toward future work that could greatly improve catalyst efficiency in a variety of processes that are crucial to the world’s energy…

Physics & Astronomy

Fungus Challenges Comet Theory on Climate Change Impact

Theories of impacts and their influence on animal extinctions and climate change are receiving increasing attention both in the scientific and popular…

Earth Sciences

Oldest Tooth Marks Found from Dinosaur-Chewing Mammals

Nicholas Longrich of Yale University and Michael J. Ryan of the Cleveland Museum of Natural History came across several of the bones while studying the…

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