Samsung pulls out all stops with Galaxy S4 smartphone

Having grabbed the smartphone lead from Apple, Samsung now seems determined to overwhelm its archrival by announcing a new version of its Galaxy S4 smartphone that's bigger and better and includes a large laundry list of ...

'Backpacking' bacteria

To the ranks of horses, donkeys, camels and other animals that have served humanity as pack animals or beasts of burden, scientists are now enlisting bacteria to ferry nano-medicine cargos throughout the human body. They ...

Seven sustainability lessons we can all learn from backpackers

With a reputation in Australia for public drunkenness and antisocial behaviour, backpackers might not seem likely role models for "greener" ways of living. Most backpackers are from upper- or middle-class backgrounds where ...

How the digital backpacker can positively impact tourism

In many ways, the travel industry has tended to focus on business travelers and richer tourists, ignoring travelers such as backpackers who tend to travel on a tight budget and have little to spend on their journey. However, ...

Refugees reclaim human rights with technology

Arabic bounces off the walls of a small room in a nondescript building in Lebanon's notorious Bekaa Valley. About a dozen Syrian refugees carefully take photos of their diplomas and training certificates. One young man steadies ...

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