Nick Glass travels to San Francisco to meet a company with an ambition that's out of this world; to map every inch of the planet using the world's largest constellation of Earth-imaging satellites.
The success of Astro Malaysia Holdings CEO Rohana Rozhan is rooted in her understanding of all strands of the business. CNN's Kristie Lu Stout reports.
Marathon runner Fiona Oakes holds world records for competing on all seven continents, and has shown steely determination to overcome potentially life-limiting injuries.
CNN's Nick Glass travels to Cork in Ireland to a company that has developed a way to instantly test a single drop of blood for a wide range of diseases.