Updated 12 June 2017
SEE: 8 places to go hiking in South Africa this summer
Exercise can be fun. Get outdoors this summer and try one of these hikes around South Africa.
Long hikes 101: Tips and trails to try in SA
6 Spectacular slackpacking trails in SA
Take a hike and kick-start your holiday
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.