16 February 2011
Chocolate crisis looms
The news that the supply of cocoa beans, which are used to manufacture chocolate, is in danger of drying up, sends shivers down the spines of all chocoholics.
Threats to chocolate and cocoa production
E-cigarettes have become hugely popular in the past decade, but a rash of vaping-linked deaths and illnesses in the US is feeding caution about a product that's already banned in some places.
A new drug works by targeting an immune system antibody called immunoglobulin E, which is responsible for the allergic reaction that causes hives.