Scientists have drawn a connection between the responsiveness to placebo treatment and reward anticipation. In an article published in Nature magazine, scientists from the University of Michigan showed that volunteers who were strongly affected by a placebo treatment showed high ...
Disciplined and observational study of the natural world including, but not limited to: Biology, Physics, Chemistry, and Earth Science.
Dinosaur Killer Identified
A team of U.S. and Czech researchers recently published an article suggesting that ‘The Impactor’, an asteroid believed to have wiped out the dinosaurs 65 million years ago, was part of a large family of asteroids that were produced as ...
What is a quantum computer?
In quantum computation we use quantum physics to compute. The use of physics in computation raises some deep philosophical problems concerning the relation of math to physics. It concerns the definition of the term ‘computer’ as a physical object. We ...
Shedding Light on Blindness
Stem cells are at the forefront of medical research and incite some of the most controversial ethical and religious debates worldwide. While regarded by many top scientists as the Holy Grail of medicine, others consider embryonic stem-cell research sacrilegious. Recent ...
Blocking the Proliferation of B-cells in Leukemia
Chronic Lymphocytic Leukemia (CLL) is a malignant disease caused by uncontrolled proliferation of B-cells, a type of white blood cells. The high proliferation rate is due to blockage of the cells’ self destruction mechanism called apoptosis, which allows the cells ...
Killing Cancer Cells Using Electrical Field
A group of scientists headed by Yoram Palti from the Technion Institute in Israel, succeeded in killing dividing cells without harming non-dividing ones using electrical charges. It turns out that an electrical field in a small enough voltage doesn’t damage ...
Time Machine Getting Closer to Reality?
Possibly the first practical model of a time machine proposed by Professor Amos Ori from the Technion Israel Institute of Technology, may prove to be the first step towards a construction of a mechanism that will allow time travel into ...
Keeping Our Memories Fresh
What keeps our long term memories viable? Little is known about the way the long term memories are kept in the brain. Does memorizing something new can be compared to writing text on a paper, making it stay forever or ...
Biosphere 2 to Live On
The University of Arizona recently announced that it will be taking on the operation of the Biosphere 2 Project, which was on the verge of being shut down after it ran out of money. This announcement is now giving hope ...
Google Goes to Space
The recently released version of the popular software Google Earth includes a new unique feature – a look not down towards our own planet but upwards into the heavens. Clicking the name of your favorite galaxy will take you millions ...