What is Obama's Legacy?
It's not easy to measure the impact of Barack Obama’s eight years as president. But here are seven numbers that illustrate what he did – for better and for worse – during his tenure.
A Deep Dive in Bermuda
Take a trip 500 feet down into Bermuda's hidden depths, where a group of scientists are using a high-tech submersible to document and assess the area’s reef and coral.
The Art of Political Debate
A deep analysis of the wildly differing debating styles of presidential candidates' Donald Trump and Hillary Clinton in the lead up to the 2016 US election.
Trump's First Seven Days
A look back at Donald Trump's first seven days in office, in which time he managed to: sign 14 presidential orders, send three dozen tweets, and spark mass civil unrest across the country.