News

Top banana fights fungal infection

A new genetically modified strain of banana resistant to a fungal disease may help boost profit yields for some of the poorest farmers in East Africa. For the past 30 years, the humble banana has been under attack from a fungal invader known as Black sigatoga disease. Caused by the fungus Mycosphaerella fijiensis, it causes
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Sting bomb detector

An instrument capable of detecting single molecules of explosives such as TNT has been cobbled together using carbon nanotubes and bee venom proteins. The detector draws upon the discovery that carbon nanotubes emit a specific spectrum of infra-red light dependent on the chemical environment. Carbon nanotubes, by themselves, are not able to detect TNT. When
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