The water levels in the Dead Sea – the deepest point on Earth – are dropping at an alarming rate with serious environmental consequences, according to Shahrazad Abu Ghazleh and colleagues from the University of Technology in Darmstadt, Germany.

During a colonoscopy, the colon must be distended (expanded) in order to pass the colonoscope through the full length of the colon to the cecum (the cul-de-sac lying below the terminal ileum forming the first part of the large intestine or colon ).

Researchers may be able to "freeze" water into a solid, not by cooling but by confining it to narrow spaces less than one-millionth of a millimeter wide, according to new results from an interdisciplinary team of scientists and engineers.

Achieving cavity-free status has little to do with fluoride intake, reports a study in the Fall 2008 Journal of Public Health Dentistry.

A research group led by graduate student Violette Impellizzeri from the Max Planck Institute for Radio Astronomy has used the 100 m Effelsberg radio telescope to detect water at the greatest distance from Earth so far.

Rivers and oceans all over the world are home to a variety of microorganisms. Under certain conditions, these microorganisms can grow and reproduce without limit. When the water is rich with nutrients and there are no predators or parasites to keep their populations in check, some populations of microorganisms can grow until the water seems to turn a different color – their color.

Water shapes societies, but it is a factor only just beginning to be appreciated by social scientists.

Agriculture producers may find they don't have to bottle their water from the Seymour Aquifer in the Rolling Plains to make it more valuable, according to Texas AgriLife Research scientists.

Since the Fluoride Action Network (FAN) first issued a statement in August 2007 calling for an end to fluoridation, over 1300 additional professionals signed on as even more evidence emerges to condemn fluoridation. Also, 53 cities rejected fluoridation on election day.

Professor Pang Xiao-Feng and Deng Bo studied the properties of water, and their changes under the action of a magnetic field were gathered by the spectrum techniques of infrared, Raman, visible, ultraviolet and X-ray lights, which may give an insight into molecular and atomic structures of water.

A fresh discovery about the way water behaves inside carbon nanotubes could have implications in fields ranging from the function of ultra-tiny high-tech devices to scientists' understanding of biological processes, according to researchers from the University of North Carolina at Chapel Hill.

NASA's Phoenix Scout Lander reached Mars on May 25,, opened a soils lab, and started looking for water. Phoenix uses a robotic scoop arm to deliver regolith samples to the suite of instruments aboard the Lander--with one exception.