Mobile commerce is becoming increasingly important and companies are inventing tools to allow consumers to buy instantly, anywhere, via a single click.
Find out what techniques and technologies are being developed to feed the world in a way that is sustainable for the planet.
Start-ups are using social networking and technological advances to innovate personal banking and give control back to the consumer.
Scientists working on developing laboratory-grown livers have managed to create mini versions using a 3D printer.
Find out how self-driving cars could revolutionize the auto industry in the next decade.
Companies are moving beyond the mouse and touchscreens to create the next form of computer interactivity.
MIT is focusing on technology that could redefine the process of construction.
From the first flight in 1903, air travel has come a long way - and trips to outer space could be next.
Robotic changes such as 3D printing can revolutionize the way companies manufacture goods.
Rather than using a centralized energy system, some countries are now distributing energy.
Experts believe that fusion energy - which would never run out and is environmentally-friendly - could one day form 50% of the energy market, although it may not come into use for another few decades.
We look at the Climate Change Performance Index's top 10 performing countries, from Iceland in 13th place to Denmark in 4th.
Politicians have been pledging to cut fossil fuel subsidies and invest in green energy. Will they keep their word?
Investors are shunning green energy companies as the low price of oil makes them look like less attractive investments.