Researchers measure flow from a nanoscale fluid jet

Fluid jets are all around us: from inkjet printing, to the “Old Faithful” geyser in Yellowstone National Park, to cosmological jets several thousand light years long.

Model shows how water could flow on Mars

University of Arkansas researchers have come up with an explanation of how water on Mars could produce the flow patterns observed by NASA's Mars Reconnaissance Orbiter.

Huge river found flowing beneath the Amazon

An enormous underground river has been reported flowing thousands of feet below the Amazon.

NASA maps Antarctic ice flow

NASA-funded researchers have discovered new ice formations moving across Antarctica, after creating the first complete map of the speed and direction of ice flow.

Japanese scientists design mind-reading robots

Japanese scientists are preparing to develop "mind-reading" robots and consumer electronics that can be controlled by thought.