A tiny cage of gold covered with a smart polymer responds to light, opening to empty its contents and resealing when the light is turned off. The smart nanocages could be used to deliver drugs directly to target sites, thus avoiding systemic side effects. ...> Full Article
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Scientists discover largest orb-weaving spider
A 200,000-year-old cut of meat
Fill 'er up - with algae
Scientists discover quantum fingerprints of chaos
Giant impact near India - not Mexico - may have doomed dinosaurs
How the Moon produces its own water
Juggling enhances connections in the brain
Why sex with a partner is better
The book of life can now literally be written on paper