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Earth Sciences

Stress Buildup Patterns Before Major Sumatra Earthquakes

Now, scientists from the California Institute of Technology and the Indonesian Institute of Sciences are harnessing information from these and earlier quakes…

Life & Chemistry

Carbon Nanoribbons: The Future of Smaller, Faster Chips

For the first time, a research team led by Hongjie Dai, the J. G. Jackson and C. J. Wood Professor of Chemistry, has made transistors called “field-effect…

Life & Chemistry

The secret behind silkworm's hardy stomachs

Mulberry leaves contain an extremely high amount of alkaloids that inhibit enzymes that break down sucrose (sugar), and thus are potentially quite toxic….

Life & Chemistry

Brain Cells Aid Nerve Regeneration: New Research Insights

Researchers have uncovered a completely unexpected way that the brain repairs nerve damage, wherein cells known as astrocytes deliver a protective protein to…

Environmental Conservation

TEEB Report Highlights Biodiversity’s Economic Value at COP9

Am Donnerstag, 29. Mai, wurde auf der 9. Vertragsstaatenkonferenz (COP9) des Internationalen Übereinkommens zur Biodiversität (CBD) in Bonn ein Bericht zur…

Environmental Conservation

Healthy Haddock Survival Linked to Parental Care on Georges Bank

In 2003, haddock on Georges Bank experienced the largest baby boom ever documented for the stock, with an estimated 800 million new young fish entering the…

Life & Chemistry

Regulatory B cells exist — and pack a punch

Using a new set of scientific tools to identify and count these cells, the team showed that these B cells can block contact hypersensitivity, the type of skin…

Physics & Astronomy

Engineering Researcher Tackles Asteroid Deflection Challenges

“In the early 1990s, scientists around the world initiated studies to assess and devise methods to prevent near-Earth objects from striking Earth,” said Bong…

Transportation and Logistics

Method uses 'Bluetooth' to track travel time for vehicles, pedestrians

The method envisioned by engineers at the Indiana Department of Transportation represents a potentially low-cost leap in technology to provide information for…

Health & Medicine

Understanding Clostridium Difficile Risk After Prophylactic Antibiotics

The risk of contracting a Clostridium difficile infection following operations for which a “prophylactic” antibiotic is given to prevent infection is 21 times…

Materials Sciences

NC State’s Nano-Iron: Stronger, Heat-Resistant Innovation

Iron that is made up of nanoscale crystals is far stronger and harder than its traditional counterpart, but the benefits of this “nano-iron” have been limited…

Physics & Astronomy

Physicists Unveil New Theory Advancing Laser Technology

“The lasers that most people are familiar with emit a narrow beam of light in a fixed direction that has a well-defined wavelength and a predictable power…

Information Technology

Yale computer scientists devise a 'P4P' system for efficient Internet usage

The way people use the Internet has changed significantly over the past 10 years, making computers seem to run less efficiently and putting strain on the…

Earth Sciences

Geoengineering’s Impact on the Global Water Cycle Revealed

However, a new study from Lawrence Livermore National Laboratory, led by atmospheric scientist Govindasamy Bala, shows that this intentional manipulation of…

Life & Chemistry

Avoiding Spleen Removal for Cooley's Anemia Sufferers

Preclinical Study Provides Fresh Perspective on Disease, with Potential New Therapeutic OptionsResearchers from Weill Cornell Medical College may have…

Environmental Conservation

Unlocking Tropical Diversity: Insights from Recent Study

The answer is not necessarily “both.” According to a study published online this week in PNAS Early Edition, the explosion of species at the tropics has much…

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