Gastronauts: Developing food ready for the next space race

For the new space race, astronauts and space tourists will want to eat a little better than the corn beef sandwiches, applesauce and high-calorie cubes of protein, fat and sugar consumed by NASA scientists in the 1960s.

Australia's bushfire crisis turns off tourists

Families grieving for lost homes and loved ones, burned koalas rescued from charred forests: The devastation of Australia's bushfire crisis has tainted the country's reputation as a safe and alluring holiday destination.

Volunteer tourism can aid disaster recovery

Holidaying in a disaster zone might seem crazy, but "volunteer tourism" can actually help communities recover from natural disasters, a new study finds. And it can offer a unique and rewarding experience for volunteers, if ...

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