The passenger pigeon is famous for the enormity of its historical population in North America (estimated at 3 to 5 billion) and for its rapid extinction in the face of mass slaughter by humans. Yet it remains a mystery why ...
(Phys.org) —At some point, scientists may be able to bring back extinct animals, and perhaps early humans, raising questions of ethics and environmental disruption.
The two companies leading the pack in the pursuit of space tourism say they are just months away from their first out-of-this-world passenger flights—though neither has set a firm date.
What does flying in a commercial airliner have in common with working at the office or relaxing at home?
The "Kangaroo Route" from Australia to Britain became a shorter hop Saturday when the first direct passenger service left Perth for London, with the 17-hour flight set to break aviation records.
Lyft on Wednesday began rolling out self-driving cars with users of the smartphone-summoned ride service in Boston in a project with technology partner nuTonomy.
Air travel: Researchers say factors like plane size and boarding method can have a huge impact on infection rates
Air travel may be the quickest way to get to your vacation destination, but it's also one of the speediest ways for infectious diseases to spread between people, cities and countries.
SpaceX said Monday it will fly two people to the moon next year, a feat not attempted since NASA's Apollo heyday close to half a century ago.