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Studies and Analyses

Pigs Can Transmit Virulent Ebolavirus to Other Animals

In order to prevent human outbreaks of Ebola hemorrhagic fever, it is important to identify animal species that replicate and transmit the virus to other…

Social Sciences

Gender Studies: A Growing Academic Field for Equality

One of Mia Liinason’s conclusions is that gender studies, as a political investment in equality, has found its place in academia; gender studies researchers…

Earth Sciences

NASA Project Eyes Climate Change in Greenland — with a Third Eye on Mars

The three-year project, funded by a $2.4 million grant from NASA's Astrobiology Science and Technology for Exploring Planets (ASTEP) program, will be led by…

Earth Sciences

Carbon, Carbon, Everywhere; But Not from the Big Bang

More than 50 years ago, an astronomer named Fred Hoyle deduced that when three helium nuclei – or alpha particles – come together inside the core of a star,…

Environmental Conservation

BP Oil Spill Threatens More Species Than Legally Protected

University of New Hampshire professor Fred Short and others found 39 additional marine species beyond the 14 protected by federal law that are at an elevated…

Agricultural & Forestry Science

New Strategy Aims to Reduce Agricultural Ammonia Emissions

In the May-June 2011 issue of the Journal of Environmental Quality, a team led by Mark Powell, a soil scientist with the USDA Agricultural Research Service’s…

Life & Chemistry

Bacterium Found to Kill Malaria in Mosquitoes

According to the study, the Enterobacter bacterium is part of the naturally occurring microbial flora of the mosquito’s gut and kills the parasite by producing…

Life & Chemistry

Pluripotent Adult Stem Cells Power Planarian Regeneration

RELEVANCE: Planarians are animal models of regeneration, and for the scientists that study them, the developmental potential of individual neoblasts has long…

Life & Chemistry

Ancient Gene Gives Planarians a Heads-Up in Regeneration

RELEVANCE: Like the Wnt signaling pathway, notum is highly conserved throughout species, from sea anenomes to fruit flies to humans, but little is known about…

Physics & Astronomy

Shaking Down Frozen Helium: In a ‘Supersolid’ State, It Has Liquid-Like Characteristics

Why is this important? Understanding supersolid helium brings us closer to understanding its close cousins superconductivity and superfluidity.Physicists had…

Life & Chemistry

Genetics of Nicotine Addiction: Insights from the Habenula

A person’s vulnerability to nicotine addiction appears to have a genetic basis, at least in part.A region in the midbrain called the habenula (from Latin:…

Life & Chemistry

Visualizing Molecules at the Nano Scale: New Scientific Breakthrough

Scientists at the Reference- and Translation Center for Cardiac Stem Cell Therapy at the University of Rostock (RTC) are now able to visualize molecules with a…

Physics & Astronomy

Planets Orbiting Backward: Insights from Extrasolar Discoveries

More than 500 extrasolar planets–planets that orbit stars other than the sun–have been discovered since 1995. But only in the last few years have astronomers…

Physics & Astronomy

New Blackbody Energy Calculations Enhance Timekeeping Precision

Precision timekeeping is one of the bedrock technologies of modern science and technology. It underpins precise navigation on Earth and in deep space,…

Information Technology

Integrating Safety From the Start: The Role of BIOS in Innovation

Commonly known as the Basic Input/Output System (BIOS), this fundamental system firmware—computer code built into hardware—initializes the hardware when you…

Physics & Astronomy

Study Reveals Rare Reversibility in Evolutionary Adaptations

Answering that question has proved difficult, partly due to conflicting evidence. In 2003, scientists showed that some species of insects have gained, lost and…

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