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15
Feb
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2010 the year of Biodiversity

Posted by admin in Space

Biodiversity is the variation of life forms within a given ecosystem, biome, or for the entire Earth. Biodiversity is often used as a measure of the health of biological systems. The biodiversity found on Earth today consists of many millions of distinct biological species, which is the product of nearly 3.5 billion years of evolution.[1][2] 2010 has been declared as the International

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12
Feb
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Skin cells deliver gene therapy

Posted by admin in Health

Patches of synthetic skin could deliver gene therapies to patients without using injections. A team led by John Vogel at the National Institutes of Health in Bethesda, Maryland, cultured fibroblasts and keratinocytes and introduced the gene for atrionatriuretic peptide into their genomes. 

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12
Feb
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No pill to prevent ageing yet

Posted by admin in Health

Two major drug companies, Pfizer and GlaxoSmithKline, are nowhere close to developing a pill that can halt the march of old age. Drugs that may treat the disease by interfering with the biochemistry and physiology of ageing are being tested, but the latest research suggests that they may not work as

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12
Feb
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Morogo is good for you!

Posted by admin in Science in Society

Green leafy vegetables are found as part of staples just about all over Africa. In southern Africa these are collectively called morogo. 

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12
Feb
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HIV resistance surging

Posted by admin in Health

Studies of gay men in San Francisco suggest that drug-resistant strains of HIV will surge in the next 5 years, according to Sally Blower and colleagues of the University of California, Los Angeles.

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12
Feb
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Fetal DNA altered by alcohol

Posted by admin in Health

Drinking too much while pregnant chemically alters the fetus’s DNA and changes gene activity in pregant mice, according to Suyinn Chong at the Queensland Institute of Medical Research in Herston, Australia. Chong and colleagues looked at gene activity because of the development of fetal alcohol syndrome among the children of heavy

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