You have probably often said to yourself: "This time, I will only buy what I need!" But then you still ended up coming home with things that were not on your shopping list. How can you prevent such ...

Solar Impulse 2 is probably the most ambitious project ever undertaken in the search for an alternative to internal combustion engines to power an airplane. And its success will be dependent on using ...

Solar Impulse 2 took off from New York early on Monday, attempting a historic solar-powered flight across the Atlantic. The four-day flight is the 15th leg of Solar Impulse 2’s epic attempt to ...

In about a month, two Swiss pilots will attempt a record-setting flight around the world without using any fuel, and on Tuesday they announced the route for their ambitious journey aboard their ...