Sweep of lung cancer genome reveals new gene
November 4, 2007 06:53 PM - By Julie Steenhuysen
CHICAGO (Reuters) - An effort to map the genetic landscape of lung cancer has turned up a host of new genes, including one that controls the growth of cells essential for lung function, an international team of researchers said on Sunday.
This study of aberrations in the genetic code of lung adenocarcinoma -- the most common form of lung cancer -- found 57 changes frequently associated with the tumors.
Only about a third of the changes are linked with the 15 genes already known to play a role in lung cancer.
U.S. to boost testing of imported Canada meat
November 3, 2007 11:50 PM - Christopher Doering, Reuters
WASHINGTON (Reuters) - Meat and poultry products being imported from Canada will be subjected to increased testing and inspection after an outbreak of E. coli in several U.S. states traced to beef from a Canadian company, the U.S. Agriculture Department said on Saturday.
The USDA's Food Safety and Inspection Service said it would increase testing for salmonella, listeria monocytogenes and E. coli O157:H7. The agency said it would require the products be held until testing shows they do not contain any of those pathogens.
The bacteria can cause abdominal pains, diarrhea and dehydration.
Monsanto’s rBGH Profits Down; More Dairies Go rBGH-Free
November 3, 2007 11:23 PM - Ken Roseboro, The Organic and Non-GMO Report
Monsanto Company recently announced that profits from its genetically modified bovine growth hormone, Posilac, also known as rBGH, will fall 16% in 2007 due to “pressure in the dairy business,” according to chief financial officer, Terry Crews.
Protecting Organic From GMO's - New Standards Proposed
November 3, 2007 11:15 PM - Ken Roseboro, The Organic and Non-GMO Report
Baltimore, MD - A draft standard for verifying the non-GMO status of natural and organic foods was introduced at a meeting held at Natural Products Expo East in Baltimore in September. The Board members of the Non-GMO Project, an industry initiative to verify the non-GMO status of natural and organic foods, discussed the draft non-GMO standard.
Single nanotube makes world's smallest radio
November 2, 2007 12:07 PM - UC Berkeley News Service
Berkeley, California – Physicists at the University of California, Berkeley, have built the smallest radio yet -- a single carbon nanotube one ten-thousandth the diameter of a human hair that requires only a battery and earphones to tune in to your favorite station.The scientists successfully received their first FM broadcast last year -- Derek & The Dominos' "Layla" and the Beach Boys' "Good Vibrations" transmitted from across the room. In homage to last year's 100th anniversary of the first voice and music radio transmission, they also transmitted and successfully tuned in to the first music piece broadcast in 1906, the "Largo" from George Frederic Handel's opera "Xerxes."
Mars Express probes the Red Planet's most unusual deposits
November 2, 2007 09:51 AM -
The radar system on ESA’s Mars Express has uncovered new details about some of the most mysterious deposits on Mars: The Medusae Fossae Formation. It has given the first direct measurement of the depth and electrical properties of these materials, providing new clues about their origin.
Diet, growth are major cancer causes: report
November 1, 2007 09:23 PM - Maggie Fox, Health and Science Editor
WASHINGTON (Reuters) - What people eat and how fast they grow are both significant causes of cancer, but many Americans still incorrectly believe that factors such as pesticides on food are bigger causes, experts reported on Wednesday.
Breastfeeding reduces the risk of cancer for mother and child, and tall people have a higher risk of cancer than shorter people, the report found.
"We need to think about cancer as the product of many long-term influences, not as something that 'just happens,'" Dr. Walter Willett, a nutrition expert at the Harvard School of Public Health in Massachusetts, told a news conference.
Wal-Mart, Clinton Climate Initiative in Partnership
November 1, 2007 08:52 PM - Reuters
NEW YORK (Reuters) - Wal-Mart Stores Inc said on Thursday it has partnered with the Clinton Climate Initiative to explore ways to use purchasing power to lower prices on "environmentally-friendly" technologies such as energy efficient building materials and lighting.
The two organizations said they will collaborate on the design and discovery of new products and work together to source new products.
"By combining our resources, we can help drive innovation, create new technology markets and ultimately reduce this country's dependence on foreign oil," said Lee Scott, president and CEO of Wal-Mart, in a statement.
Regency Centers Launches Major Green Sustainable Building Initiative
November 1, 2007 03:45 PM - Paul Schaefer
Jacksonville, Fla. - After months of intensive preparation Regency Centers which operates and develops grocery-anchored and community shopping centers, is planning a major greening of its developments, operating properties and corporate operations nationwide.
Fluorescence discovered in key marine creature
November 1, 2007 01:01 PM -
Fluorescent proteins found in nature have been employed in a variety of scientific research purposes, from markers for tracing molecules in biomedicine to probes for testing environmental quality. Until now, such proteins have been identified mostly in jellyfish and corals, leading to the belief that the capacity for fluorescence in animals is exclusive to such primitive creatures. Green fluorescent proteins were discovered in amphioxus, a fish-like animal found in coastal areas. Scientists at Scripps Institution of Oceanography at UC San Diego have discovered fluorescent-light emitting features in an evolutionarily important marine organism and say such a capacity may be much more prevalent across the animal kingdom than previously believed.