
Amber fossil links earliest grasses, dinosaurs and fungus
A perfectly preserved amber fossil from Myanmar has been found that provides evidence of the earliest grass specimen ever discovered - about 100 million years old - and even then it was topped by a ... more
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Cheap and abundant chemical outperforms precious metals as a catalyst
A team of Caltech chemists has discovered a method for producing a group of silicon-containing organic chemicals without relying on expensive precious metal catalysts.
Instead, the new techniq ... more
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China bids to host secretariat of new high seas treaty
Protected forests under threat in DRC's lucrative mining belt
Hundreds in London protest against Beijing 'mega embassy'
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Death rate in US blacks infected with HIV drops 28%
The mortality rate of African-Americans infected with HIV has dropped sharply in recent years and the gap between whites and blacks is narrowing, new figures show. ... more
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No more money and time down the drain say antibody experts in Nature
In the latest issue of Nature, a worldwide group of antibody experts appeal for a standardised approach to the creation and use of antibodies in research and therapeutics.
While it might cost ... more
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Smartphone, finger prick, 15 minutes, diagnosis - done!
A team of researchers, led by Samuel K. Sia, associate professor of biomedical engineering at Columbia Engineering, has developed a low-cost smartphone accessory that can perform a point-of-care tes ... more
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Bioengineered miniature structures could prevent heart failure
The delivery of tiny biodegradable microstructures to heart tissue damaged by heart attack may help repair the tissue and prevent future heart failure. A team led by cardiovascular researchers at th ... more
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Scientists discover viral 'Enigma machine'
Researchers have cracked a code that governs infections by a major group of viruses including the common cold and polio. Until now, scientists had not noticed the code, which had been hidden in plai ... more
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