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Senior doctors launch global movement to tackle climate change

Senior doctors from across the globe have come together to form the International Climate and Health Council. Their aim is to mobilise health professionals across the world to help tackle the health effects of climate change.

Cutting greenhouse pollutants could directly save millions of lives worldwide

Tackling climate change by reducing carbon dioxide and other greenhouse emissions will have major direct health benefits in addition to reducing the risk of climate change, especially in low-income countries, according to a series of six papers appearing today (Wed., Nov. 25) in the British journal The Lancet.

Aktive Giant HD 12545 (XX Triangulum)

November 25, 2009 by Tadeusz Tumalski

Tadeusz Tumalski's picture

Stars are sometimes also very asymmetrical inside;
Pictures of the star HD 12545; (XX Triangulum) made by K. G. Strassmeier (University of Vienna) show the same phenomenon which we observe on the pictures of Uranus. It is a gas ball warmed from the inside by an asymmetrical heat source.

Physical therapists reduce disability and improve function in single-level microdiskectomy patients

ALEXANDRIA, VA -- Patients who have undergone a single-level lumbar microdiskectomy for lumbar disk herniation experienced significant improvement in physical function following an intensive, progressive physical therapist guided exercise and education program, according to a research report published in the November issue of Physical Therapy (PTJ), the scientific journal of the Americ

Global study of salmon shows: 'Sustainable' food isn't so sustainable

Popular thinking about how to improve food systems for the better often misses the point, according to the results of a three-year global study of salmon production systems.

Statement on the politicization of evidence-based clinical research

The American College of Physicians (ACP), representing 129,000 internal medicine physicians and medical student members, believes that it is essential that research on the effectiveness and comparative effectiveness of different medical treatments not be influenced by political considerations.

The U.S.

Tulane University surgeon pioneers 'scarless' thyroid surgery

Tulane University School of Medicine surgeon Dr. Emad Kandil is one of the first in the country to perform a new form of endoscopic surgery that uses a small incision under the arm to remove all or a portion of the thyroid or parathyroid glands without leaving a scar on the neck.

Study shows flavanol antioxidant content of US chocolate and cocoa-containing products

A recent study confirms that the antioxidants and other plant-based nutrients in chocolate and cocoa products are highly associated with the amount of non-fat cocoa-derived ingredients in the product. The study expands on previously published results.

CO2 emissions continue significant climb

The annual rate of increase in carbon dioxide emissions from fossil fuels has more than tripled in this decade, compared to the 1990s, reports an international consortium of scientists, who paint a bleak picture of the Earth's future unless "CO2 emissions [are] drastically reduced."

Tobacco smoke exposure before heart transplantation may increase the risk of transplant failure

A study conducted at the University of Maryland School of Medicine in Baltimore provides the first direct evidence that cigarette smoke exposure prior to a heart transplant in either the donor, recipient, or both, accelerates the death of a transplanted heart.

University of Minnesota researchers develop virtual streams to help restore real ones

Researchers at the University of Minnesota have developed a unique new computer model called the Virtual StreamLab, designed to help restore real streams to a healthier state.

Protein from pregnancy hormone may prevent breast cancer

PHILADELPHIA -- Researchers have found that hormones produced during pregnancy induce a protein that directly inhibits the growth of breast cancer.

Children's Hospital Oakland scientists discover soy component may be key to fighting colon cancer

November 18, 2009 - Oakland, Calif. -- A study conducted by Children's Hospital & Research Center Oakland scientists identifies a new class of therapeutic agents found naturally in soy that can prevent and possibly treat colon cancer, the third most deadly form of cancer.

Atomic-level snapshot catches protein motor in action

The atomic-level action of a remarkable class of ring-shaped protein motors has been uncovered by researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) using a state-of-the-art protein crystallography beamline at the Advanced Light Source (ALS).

Report shows dramatic decline in Siberian tigers

NEW YORK (November 24, 2009) -- The Wildlife Conservation Society (WCS) announced today a report revealing that the last remaining population of Siberian tigers has likely declined significantly due to the rising tide of poaching and habitat loss.



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