Maybe you just want to wait until you can control television with your thoughts or even have it beamed directly into your brain but if you don't mind interim steps, and won't feel vaguely silly with two hands pointed at a screen, the iPoint 3D may be just what you want next.

The iPoint 3D allows people to communicate with a 3-D display through simple gestures – without touching it and without 3-D glasses or a data glove. What until now has only been seen in science fiction will be presented at CeBIT from March 3-8 by experts from the Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI (Hall 9, Stand B36).

Chuckanut Drive, in northwestern Washington provides a visual feast from sea to sky.  An amazing array of plants and animals call this coastline home.

For the fossil enthusiast, it is a chance to slip back in time and have a bird’s eye view to a more tropical time. Snug up against the Pacific Ocean, this 6000 m thick exposure yields a vast number of tropical and flowering plants that you might see in Mexico today. Easily accessible by car, this rich natural playground makes for an enjoyable daytrip just one hour south of the Canada/US Border.

Show Me The Science Month Day 18



The transition from one-celled microbes to multicellularity was a huge step in the evolution of life on this planet, but as daunting as this evolutionary step seems, it didn't happen just once. Today's plants, fungi, animals, and various types of algae are all descendants of separate transitions to multicellular life.

All of these transitions from a single-cell lifestyle to multicellularity occurred in the very distant past, so how can we learn anything about them? It turns out that it is not hard to find living, modern examples that closely parallel the momentous evolutionary transitions that led to animals, plants, and fungi. Right now on earth there are primitive multicellular organisms that, in many ways, resemble the first multicellular creatures that existed a billion years ago. Researchers are using these organisms to understand what kinds of genetic changes are needed to turn a single-celled organism into a multicellular one.

The floodgates have opened, and through it rushes advances in stem cell research. It seems that every day, another effort makes a push forward for medical stem cell therapy.

Earlier this week, a team of research scientists published a study evaluating long term clinical results of treating patients with Parkinson’s disease with autologous neural stem cells. The results of the study demonstrated that stem cells from cerebral tissue could form differentiated neurons and could produce dopamine and reverse symptoms of Parkinson’s.  Restored GABA and dopamine signals can restore and provide long term motor improvement.

Anew study published in Conservation Biology says that more than 80 percent of the world's major armed conflicts from 1950-2000 occurred in regions identified as the most biologically diverse and threatened places on Earth.

The study found that more than 90 percent of major armed conflicts – defined as those resulting in more than 1,000 deaths – occurred in countries that contain one of the 34 biodiversity hotspots, while 81 percent took place within specific hotspots. A total of 23 hotspots experienced warfare over the half-century studied.

Researchers at Ben-Gurion University of the Negev (BGU) in Beer-Sheva have determined that the once prevalent custom of female genital mutilation (FGM) among the Bedouin population in the Negev has virtually disappeared.

FGM, also known as "female circumcision" or "female cutting," is still practiced in many cultures around the world.  The World Health Organization has made the eradication of female genital mutilation a major goal in Africa, Asia and Australia, though why the UN doesn't care about men is subject to speculation.

Like sweet, tender romance?   Don't date a sand beetle.   Researchers at Uppsala University say what is good for one sex is not always good for the other sex and evolutionary conflicts between the two sexes cause characteristics and behaviors that are downright injurious to the opposite sex.

In both males and females in the animal world it is common – much more common that one might like to think – for one sex to evince characteristics and properties that are injurious to individuals of the other sex.

Astronomers using the NASA Swift Satellite are tracking a spectacular comet as it closes in on Earth and sheds gas and dust from its vaporized ice.

A comet is a clump of frozen gases mixed with dust. These "dirty snowballs" cast off gas and dust whenever they venture near the sun. Comet Lulin, which is formally known as C/2007 N3, was discovered last year by astronomers at Taiwan's Lulin Observatory. The comet is now faintly visible from a dark site. Lulin will pass closest to Earth - 38 million miles, or about 160 times farther than the moon - on February 24.