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Oceans in distress foreshadow mass extinction

PARIS (AFP) – Pollution and global warming are pushing the world’s oceans to the brink of a mass extinction of marine life unseen for tens of millions of years, a consortium of scientists warned Monday. Dying coral reefs, biodiversity ravaged by invasive species, expanding open-water “dead zones,” toxic algae blooms,…

Study finds high rate of child food allergies in U.S.

CHICAGO — Childhood food allergies are on the rise, said a US study published Monday that suggested twice as many children are allergic to food as the US government has previously estimated. About eight percent of children under 18, or 5.9 million children in the United States, have some kind…

Custom virus used to cure prostate cancer in mice

Researchers at the Mayo Clinic in Rochester, MN recently cured prostate cancer in mice through use of a custom virus embedded with a “library” of DNA meant to trigger an immune reaction, a biomedical research journal has reported. The method is an evolution of gene therapy treatments administered to cancer…

Black hole shreds star, sparking gamma ray flash

WASHINGTON (Reuters) – A monster black hole shredded a Sun-like star, producing a strangely long-lasting flash of gamma rays that probably won’t be seen again in a million years, astronomers reported on Thursday. That is definitely not the norm for gamma ray bursts, energetic blasts that typically flare up and…

New website to monitor greenhouse gases

SYDNEY (AFP) – An Australian research institute on Monday launched a website that allows the public to monitor greenhouse gas emissions in the southern hemisphere. The government-backed Commonwealth Scientific and Industrial Research Organisation (CSIRO) developed the site so people can see for themselves how climate-warming gases have increased as a…

WATCH LIVE: Van Jones keynote speech at Netroots Nation

Van Jones, environmental activist and former advisor to President Barack Obama, is delivering the Saturday afternoon keynote at the Netroots Nation conference. The speech is scheduled to begin at 1:00 p.m. ET. Watch it live with Raw Story, courtesy of Free Speech TV. freespeechtv on livestream.com. Broadcast Live Free…

Popemobile ‘to become green machine’: report

BERLIN (AFP) – Mercedes-Benz is making a greener hybrid Popemobile for Benedict XVI, the Wirtschaftswoche weekly paper said Saturday. However a Vatican spokesman denied the paper’s prediction that it should be ready for Benedict’s visit to his native Germany in September. According to the report, the new Popemobile will be…

Star-eating black hole sends flash from distant galaxy

WASHINGTON — A bright gamma-ray flash seen in March came from a distant galaxy nearly four billion light years away where a Sun-sized star was being eaten by a black hole, US astronomers said Thursday. The energy from the cataclysmic blast is still being observed two and a half months…

Is the focus on HIV treatment distracting from the search for a cure?

The introduction of combination anti-retroviral therapy (ART) in 1996 dramatically reduced the severity and high mortality rate associated with HIV infection and yielded the added benefit of reducing mother-to-child transmission during pregnancy. Each “class” of antiretroviral drugs in the cocktail targets a different step of the virus’s replication cycle. So,…

First patients enroll in stem cell trials on blindness

WASHINGTON — The first clinical trials that examine the use of stem cells to treat two forms of blindness are ready to begin now that patients have been enrolled, a US company announced on Thursday. A total of 24 patients have entered two separate trials at an eye institute in…