NASA's space programs: How they've changed

NASA’s space programs: How they’ve changed

CNN and Discover magazine are publishing “Darkest Hours: The Future of Planetary Exploration” in September. For other travel advice and ideas, go to Plan Your Trip. (CNN) — After coming inches from the final…

Structural Engineers Bre: [Brought to you by] Disaster Ready?

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Structural Engineers Bre: [Brought to you by] Disaster Ready?

by David Klinghoffer Properly constructed houses can withstand storms, earthquakes, and floods – but the situation is a lot murkier for those homes built with materials with a poor history of protecting their owners….

New guide highlights 40 European trout streams

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New guide highlights 40 European trout streams

There was something to be said for Pennsylvania having more than one trout stream. But it’s hard to beat the beauty of Italy in spring. And there’s some new fly fishing here that’s sure…

Africa: Are coups making a comeback in Africa?

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Africa: Are coups making a comeback in Africa?

Countries around the world are becoming increasingly adept at using coups to change their rulers. The trend has been most visible in the past year in Madagascar, where activists have staged protests to stop…

Brazil's WhatsApp HQ - a secret exercise in duping people

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Brazil’s WhatsApp HQ – a secret exercise in duping people

Image copyright Getty Images Image caption Rodrigo Duterte dismissed accusations that his speeches were propaganda Millions of members of Brazil’s far-right are travelling to the world’s largest messaging platform to get their message out….