Berry sensitizes tongue's sweet sensors to acidic flavors Web edition : Tuesday, September 27th, 2011 Scientists have finally explained how a little red berry makes just about anything, from the sourest lemon to the bitterest beer, taste as sweet as honey.

Brain gene activity changes through life Studies track biochemical patterns from just after conception to old age Web edition : Friday, October 28th, 2011 Human brains all work pretty much the same and use roughly the same genes in the same way to build and maintain the infrastructure that makes people who they are, two new studies show.

The tale starts with an unidentified body found on the roadside. Hit by a car in the wee hours of the morning, investigators puzzled over where it had come from and how it had reached its asphalt resting place.

Brain waves make a fast brake Drivers could stop cars just by thinking about it Web edition : Friday, July 29th, 2011 In a fast-moving car, the brain can hit the brakes faster than the foot.