A previously undiscovered moon crater has been provisionally named after the famous US aviator Amelia Earhart.
From underwater hotels and igloos to tents suspended in the air, these hotels are bound to provide an unforgettable experience.
The weird and surprisingly wide world of things that change into other things.
Will the spread of autonomous, death-dealing aircraft lead to peace and stability, or more civilian casualties?
Dashboard cameras are common to guard against disputes after accidents.
Aircraft may also be equipped with ejectable black boxes that float.
In the final minutes, the plane climbed at a speed which was beyond normal, radar data shows.
Although tracking aircraft by satellite has been cited as a top priority, no deadline has been set for its implementation.
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