For many children, a trip to the doctor or dentist is a stressful experience. The sensory environment (i.e., the sounds, smells, and lights associated with the clinical setting) can cause a child's anxiety levels to rise. This is especially true in children with developmental disabilities who may have difficulty understanding the unfamiliar clinical environment. A new study soon explores the relationship between the sensory environment and anxiety levels in children.

NASA's Kepler spacecraft will soon begin a journey to search for worlds that could potentially host life. Kepler is scheduled to blast into space from Cape Canaveral Air Force Station, Fla., aboard a Delta II rocket on March 5 at 7:48 p.m. Pacific Time (10:48 p.m. Eastern Time). It is the first mission with the ability to find planets like Earth -- rocky planets that orbit sun-like stars in a warm zone where liquid water could be maintained on the surface. Liquid water is believed to be essential for the formation of life. 

- Bioidentical Hormones for Physical Rejuvenation and Fitness

"The Curious Case of Benjamin Button" has come to the movie theatres around the globe. Benjamin Button is born with the appearance and physical maladies of an elderly man but continuously growing younger - ailments and visible signs of aging disappear.

While in the film the effect of rejuvenation was achieved by changing actors, make up, and digital processing, modern medical technology can provide gentle rejuvenation of the body by up to 15 years.

DDr. Karl-Georg Heinrich, Vienna-based expert in anti-ageing and cosmetic surgery: "Age-related hormone deficiency is one of the main reasons for premature ageing and can be treated by use of bioidentical hormones." His surgery Clinic DDr.

Coastal erosion has more than doubled in Alaska – up to 45 feet per year – in a 5-year period between 2002 and 2007 along a 40-mile stretch of the Beaufort Sea, according to a U.S. Geological Survey(USGS) study that says average annual erosion rates along this part of the Beaufort Sea climbed from historical levels of about 20 feet per year between the mid-1950s and late-1970s, to 28 feet per year between the late-1970s and early 2000s, to a rate of 45 feet per year between 2002 and 2007.

Self-control is one of our most cherished values; we applaud those with the discipline to regulate their appetites and actions and we try hard to instill this virtue in our children.   But is it possible that willpower can sometimes be an obstacle rather than a means to happiness and harmony?

Yes, say Tufts University psychologists Evan Apfelbaum and Samuel Sommers, who were intrigued by the notion that too much self-control may have a downside and that relinquishing some power might be paradoxically tonic, both for individuals and for society.

Globally, tropical trees in undisturbed forest are absorbing nearly a fifth of the CO2 released by burning fossil fuels, according to a 40-year study of African tropical forests published in Nature.

The researchers says that remaining tropical forests remove a massive 4.8 billion tons of CO2 emissions from the atmosphere each year. This includes a previously unknown carbon sink in Africa, mopping up 1.2 billion tons of CO2 each year.  The African tropical forests – one third of the world's total tropical forest – has trapped an extra 0.6 tons of carbon per year in each hectare of intact African forest, they state.