Medical research

A nanotech fix for nicotine dependence

A chemical component present in the nightshade family of plants is one of the world's most tenaciously addictive substances. It is the nicotine contained in tobacco and found in high concentrations in cigarettes. Smoking ...

Diseases, Conditions, Syndromes

Mini bio-devices could help TB patients stick to their treatments

Imagine the scenario: you've been told you have a disease that will kill you. But, the doctor adds, your life can be saved if you diligently take your medication. Don't skip a day, don't skip a dosage. Soon, however, you ...

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