Previously undetected landforms indicate the Moon is ... shrinking.

Lobate scarps  are thrust faults that occur primarily in the Moon's lunar highlands. They were first recognized in photographs taken near the moon's equator by the panoramic cameras flown on the Apollo 15, 16 and 17 missions. Fourteen previously unknown lobate scarps have now been revealed in very high resolution images taken by Lunar Reconnaissance Orbiter Camera. The newly detected scarps indicate that the thrust faults are globally distributed and not clustered near the moon's equator.

Education experts are going to have input into a  'classroom of the future' at a forthcoming summit in Bahrain.

'Zombies', most famous from Haitian folklore, have actually been witnessed in nature and a new fossil study has them extending back 48 million years.
 
This sort of zombie control happens when a parasite takes control of its host and many types of animals are susceptible to the often deadly body invasion, but scientists have been trying to track down when and where such parasites evolved.  A molecular clock approach can be used to estimate where and when they developed and fossils are an important source of information to calibrate such clocks.

A study in the latest JAMA using data from two nationally representative surveys indicates that hearing loss among U.S. adolescents increased by about 30 percent in a 12 year period ending 2006, with 1 in 5 adolescents having hearing loss in the 2005-2006 results.

Hearing loss is a common sensory disorder, affecting tens of millions of people in the United States. Adolescent hearing loss is not well understood but some risk factors, like loud sound exposure from listening to music, may be of particular importance to both adolescents and parents.

Princeton scientists say they may have discovered the oldest fossils of animal bodies; sponge-like creatures that were living in ocean reefs 650 million years ago. The shelly fossils, found beneath a 635 million-year-old glacial deposit in South Australia, would represent the earliest evidence of animal body forms in the current fossil record by at least 70 million years.

Is attention deficit hyperactivity disorder (ADHD) too often confused with immaturity or just young age?  It may be, according to new research by a Michigan State University economist published in the Journal of Health Economics.

ADHD is the most commonly diagnosed behavioral disorder for kids in the United States, with at least 4.5 million diagnoses among children under age 18, according to the Centers for Disease Control and Prevention.