If you've never heard of Lake Agassiz, it's no surprise. It disappeared over 8,000 years ago. Yet it may have been the global warming trigger that ended the last Ice Age. Using remains from lakes,…

Jesse Sullivan, a double amputee from Dayton, Tenn., has been called the world's first "bionic man" with his thought-controlled, state-of-the-art prosthetic arm. He can eat with a fork, pick up a cup…

How to reduce flies? Here’s one way: A Chinese city suburb has set a bounty on dead flies in a bid to promote public hygiene . . . Xigong, a district of Luoyang in the central province of Henan,…

Pediatrics researchers at The Children’s Hospital of Philadelphia and McGill University in Montreal have identified a gene variant that raises a child’s risk for type 1 diabetes, formerly called…

Researchers from MIT have uncovered a molecular mechanism that governs the formation of fears stemming from traumatic events. The work could lead to the first drug to treat the millions of adults who…

A tumor paint developed by researchers will help surgeons see where a tumor begins and ends more precisely by illuminating the cancerous cells. The study shows that the tumor paint can help surgeons…

Preliminary results from DNA tests carried out on a mummy believed to be Queen Hatshepsut is expected to support the claim by Egyptian authorities that the remains are indeed those of Egypt’s most…

It may seem odd to think about using metallic structures for transmitting light because light quickly attenuates on passing through a metal, but light waves travelling only a few centimeters don't…

Green Dating – Are You An Ecosexual?

There are hundreds of thousands of proteins for which amino acid sequence data are available, but whose structure and function remain unknown. Now a research team, led by University of Illinois…

When a cell is seriously stressed, say by a heart attack, stroke or cancer, a protein called Bak just may set it up for suicide, researchers have found. In a deadly double whammy, Bak helps chop the…

By bypassing a well-known gene implicated in almost one-third of all cancers and instead focusing on the protein activated by the gene, Dr. Christopher Counter and colleagues at the Duke University…

To protect us from disease our immune system employs macrophages, cells that roam our body in search of disease-causing bacteria. With the help of long tentacle-like protrusions, macrophages can…

Contrary to textbook models, many genes that should be 'off' in embryonic stem cells and specialized adult cells remain primed to produce master regulatory proteins, leaving those cells vulnerable to…

ESA’s Venus Express and NASA’s MESSENGER looked at Venus in tandem for a few hours in June. Here is the first set of images. The orbital geometry of Venus Express when MESSENGER skimmed past Venus on…

Engineers at the University of Hertfordshire have developed the first hydrogen-powered racing car which they will race this weekend. A £5,000 grant from the Royal Society of Chemistry has made it…

Opinions people have about innovations are influenced by the context in which they form their opinion. For example, opinions about a novel energy source like biomass are influenced by thoughts…

Researchers across the world have been trying to answer the question of how RNAi works for many years. A research group headed by Prof. Renée Schroeder (MFPL) and Dr. Javier Martinez (IMBA) based at…

On Saturday, 07/07/07, the New 7 Wonders of the World were announced. The announcement got me thinking about other everyday “wonders” that I rely on, and am in constant appreciation of, as a mom.…

Elizabeth Rode, Paul Rozin, and Paula Durlach measured the remembered pleasure for meals. It didn’t matter how long the meal lasted. They called this “duration neglect.” To quote the article: The…