A boy plays in a water fountain on a hot day in the southern Indian city of Hyderabad.
Lack of funding has left the Aquarius Reef Base, an underwater laboratory in the Florida Keys, fighting for its survival.
Because NASA's NEEMO missions put participants in a hostile, alien environment, they're good analogs for expeditions to asteroids, planets, moons or other space destinations, officials said.
A squirrel gave me a little help on this one, in Jamaica Plain, MA. Nov. 07, 2009.