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The cups work using capillary action: Simply press your lips to the rim, and you get a sip, whether you want one or not.
Astronauts separate fact from fiction in Alfonso Cuarón's 3-D space epic, Gravity.
Two astronauts answer your questions and discuss the many curiosities of living in space.
We’ll check in with crewmembers on board the International Space Station, just days before several are scheduled to return to Earth after months in orbit.
Two NASA astronauts aboard the International Space Station talk about life and the view from 220 miles above Earth.
What happens when you spin eggs in space?
Sure, astronaut ice cream is yummy -- but how do you sip your morning coffee in zero gravity?
Fossil remains of an ancient pregnant whale suggest that the animal gave birth ...
Psychologist Diana Reiss discusses communication and cognition in dolphins.
Biologists are using data tags and a National Geographic Crittercam to study the...
What happens when a dolphin catches a cold? No, it's not a trick question. In th...
Underwater digital tags show humpback whales use bubbles to trap schools of fish...
Humpback whales blow bubbles around schools of fish to concentrate them for easier capture. It's called a bubble net, says David Wiley, research coordinator for Stellwagen Bank National Marine Sanctuary, and it's visible as a ring of bubbles at the surface. Now, with underwater digital tracking tags and custom visualization software, whale researchers can see what the whales are doing underwater when they're bubble-netting.