Earth

Residual dipolar couplings unveil structure of small molecules

World's largest lake sheds light on ecosystem responses to climate variability

(Santa Barbara, Calif.) –– Siberia's Lake Baikal, the world's oldest, deepest, and largest freshwater lake, has provided scientists with insight into the ways that climate change affects water temperature, which in turn affects life in the lake. The study is published in the journal PLoS ONE today.

Global warming may reroute evolution

ANN ARBOR, Mich.---Rising carbon dioxide levels associated with global warming may affect interactions between plants and the insects that eat them, altering the course of plant evolution, research at the University of Michigan suggests.

Geologists get unique and unexpected opportunity to study magma

RIVERSIDE, Calif. – Geologists drilling an exploratory geothermal well in 2009 in the Krafla volcano in Iceland encountered a problem they were simply unprepared for: magma (molten rock or lava underground) which flowed unexpectedly into the well at 2.1 kilometers (6,900 ft) depth, forcing the researchers to terminate the drilling.

Safety of biologic treatment for arthritis depends on the drug

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NIH-funded study finds new possible risk factor of heart disease

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Designing new molecular tools to study the life and death of a cancer cell

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If greenhouse gas emissions stopped now, Earth still would likely get warmer

While governments debate about potential policies that might curb the emission of greenhouse gases, new University of Washington research shows that the world is already committed to a warmer climate because of emissions that have occurred up to now.

High 'NOON' for microwave photons

(Santa Barbara, Calif.) –– An important milestone toward the realization of a large-scale quantum computer, and further demonstration of a new level of the quantum control of light, were accomplished by a team of scientists at UC Santa Barbara and in China and Japan.

The study, published in the Feb. 7 issue of the journal Physical Review Letters, involved scientists from Zhejiang University, China, and NEC Corporation, Japan. The experimental effort was pursued in the research groups of UCSB physics professors Andrew Cleland and John Martinis.

Scientists find new way to estimate global rainfall and track ocean pollution

MIAMI – Feb 15, 2011 – A study by scientists at the University of Miami (UM) Rosenstiel School of Marine & Atmospheric Science suggests a new way to estimate how much of the ocean's pollution is falling from the sky. The new findings can help improve scientific understanding of how toxic airborne chemicals, from the burning of fossil fuels and industrial power plants emissions, are impacting the oceans globally.

Unique new probe of proton spin structure at RHIC

UPTON, NY - Scientists hoping to unravel the mystery of proton spin at the Relativistic Heavy Ion Collider (RHIC, http://www.bnl.gov/rhic/), a 2.4-mile-circumference particle accelerator at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, have a new tool at their disposal - the first to directly explore how quarks of different types, or "flavors," contribute to the overall spin of the proton.

New techniques to manipulate plant adaption in arid climates

BEER-SHEVA, ISRAEL, February 15, 2011 – Ben-Gurion University of the Negev researchers have developed techniques to manipulate root development functionality that can help plants better adapt to hostile growing environments.

In a recent paper published in the prestigious journal The Plant Cell, BGU researchers were able show that by manipulating a specific gene they could impact lateral root growth. Lateral root (LR) development is a highly regulated process that determines a plant's growth and ability to adapt to life in different environmental conditions.

Stanford researchers develop new wireless technology for faster, more efficient networks

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New lignin 'lite' switchgrass boosts biofuel yield by more than one-third

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Drivers engaging in a secondary task may pay more attention to the road

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