Findings published in Science will accelerate the search for genes involved in human disease. The report provides a first genome-wide view of how the unique composition of genetic variation within each of us leads to unique patterns of gene activity.

By defining those genetic variants with a biological effect, the results will help prioritise regions of the genome that are investigated for association with disease.

Using artificial atoms on a chip, Yale physicists have taken the next step toward quantum computing by demonstrating that the particle nature of microwave photons can now be detected, according to a report spotlighted in the February 1 issue of the journal Nature.

Quantum theories are often considered to apply best to processes that happen on the smallest scale of atoms and molecules. By making artificial atoms larger — to a size that is nearly visible — and using microwaves as the source of energy, the collaborative research from the laboratory of Professor Robert Schoelkopf and the theory group of Professor Steven Girvin in the departments of Applied Physics and Department of Physics at Yale created an electronic circuit that stores and measures individual microwave photons.

Archaeologists are now turning to forensic crime lab techniques to hunt for dyes, paint, and other decoration in prehistoric textiles.

Although ancient fabrics can offer clues about prehistoric cultures, often their colors are faded, patterns dissolved, and fibers crumbling. Forensic photography can be used as an inexpensive and non-destructive tool to analyze these artifacts more efficiently, according to new Ohio State University research.

A robotic exoskeleton controlled by the wearer's own nervous system could help users regain limb function, which is encouraging news for people with partial nervous system impairment, say University of Michigan researchers.

The ankle exoskeleton developed at U-M was worn by healthy subjects to measure how the device affected ankle function.

People’s long-term satisfaction with their lives often parallels that of their spouse, says a University of Toronto researcher in a study that deals a blow to theories that individual happiness depends mainly on genetic disposition.

Ulrich Schimmack of the University of Toronto at Mississauga’s psychology department and Richard Lucas of the University of Michigan studied the similarity in life satisfaction of more than 800 German married couples. They found that individuals’ reports of increased or decreased life satisfaction closely matched those of their spouses over a period of 21 years.

Supernovae stand out in the sky like cosmic lighthouses. Scientists at the Max Planck Institute for Astrophysics and at the National Astronomical Institute of Italy have now found a way to use these cosmic beacons to measure distances in space more accurately. The researchers have been able to show that all supernovae of a certain type explode with the same mass and the same energy - the brightness depends only on how much nickel the supernova contains. This knowledge has allowed the researchers to calibrate the brightness of supernovae with greater precision.