News – Page 598
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Gel releases drugs on cue
Polymer delivery system may help make daily injections unnecessary for diabetics
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Colourful waterproofing for anything
New 'dip and dry' process adds waterproof coatings to a range of materials
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Chipscreen hits funding barrier for new drug
Regulators take a tough stance against Chinese pharma firms
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Reach regulator faces resource stretch
Concerns persist that the agency implementing Europe's Reach regulation may not have the necessary resources
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EU plans to share more science funds and facilities
European Commission floats voluntary scheme to end duplication of national research efforts
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Hot chillis evolved to kill fungi
Study confirms spicy capsaicinoids defend fruit from microbes
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Yeast manufacture morphine precursor
Chemists mix and match enzymes in yeast to make intermediates of painkillers and cancer drugs
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Uncovering uranium's unusual bonding
First unsupported uranium-aluminium bond reveals radioactive element's complex chemistry
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RNA stops HIV in its tracks
Interfering RNA smuggled into immune cells stops the entry and spread of HIV
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Elastic conductor stretches the bounds of electronics
Nanotube-packed polymer could be used for cheap flexible displays and robot 'skin'
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Closer ties urged between China and IEA
World energy forum needs China onboard to tackle carbon emissions and high oil prices
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EPA nanosafety scheme fails to draw industry
Fewer companies than expected sign up to voluntary programme
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Vaccine failures shake up HIV research
Cancelled HIV vaccine trials increase the focus on new antiretroviral drugs
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Cooler fuel cells
Layered electrolyte keeps solid oxide fuel cells working near room temperature
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Breakthrough catalyst for splitting water
Mild electrolysis system boosts hopes for artificial photosynthesis
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Nanostructures made easy
Wet chemistry creates self-assembling surface that holds molecules in nano-scale arrays