The widely used molecular synthesis technique known as click chemistry has been safely applied to a living organism for the first time. [ + ]

Cell mutation and psychiatric disorders such as schizophrenia and mood disorders may be caused by the insertion of bornaviruses, RNA viruses whose replication takes place in the nucleus of cells.

A study carried out by three European researchers contradicts the 'metabolism first' hypothesis in the origin of life.

In an effort to build a nanoscale DNA sequencer, IBM scientists are drilling nano-sized holes in computer-like chips and passing DNA strands through them in order to read the information contained within their genetic code.

Ridgeview Instruments AB’s LigandTracer Grey facilitates kinetic measurements on living cells by enabling researchers to follow protein-cell interactions in real time.

The goal of a ‘lab-on-a-chip’ - an integrated, miniaturised laboratory analysis system - is sample in, answer out. However, researchers wanting to use these microfluidic devices to analyse complex solutions containing particulates or other contaminating materials often find that the first part of the process isn’t so easy.

Researchers have taken high-tech gas sensors normally used to test components for premium cars and applied the same techniques to human blood, human urine and even cow dung samples. The results could lead to a new high-tech medical tool that could provide a fast diagnosis for some of the most difficult gastrointestinal illnesses and metabolic diseases.

Finding may aid in the development of regenerative medicines and produciton of iPSCs. [ + ]

A study of the ancestors to modern koalas shows they had a different diet but could produce 'bellowing' calls. [ + ]

Some of the secrets of Santa's sleigh are revealed by Prof Larry Silverberg.

Without some new science, the facts in this article cause us to wonder if Santa exists.

Senior Scientist Christian Bahl and Development Engineer Dan Eriksen from Risø DTU have invented a three-way valve that controls the flow through a magnetic material which is attracted by an external magnet when the liquid reaches a certain temperature. The design is promising and the group is now looking for a partner in the industry who would like to join them in this work.

Extracting compounds from various samples using traditional methods involves some give and take.

Automated microscopy enables the acquisition of high-resolution images at rates of one image per second and total numbers in the millions. These high rates pose a new challenge in cell biology: how to analyse the vast amounts of resulting data in a reasonable time frame?

A team of University of Oregon biologists, using fruit flies, has created a way to isolate RNA from specific cells, opening a new window on how gene expression drives normal development and disease-causing breakdowns.