ScienceFrog Gut Bacterium Wipes Out Colorectal Tumors in MiceResearchers in Japan isolated a naturally occurring gut bacterium from tree frogs — and a single injection eliminated all colorectal tumors in mice, with no recurrence.
ScienceNew Alzheimer's Drug Slows Brain Damage and Extends Life in MiceResearchers identified a fresh Alzheimer's target inside brain cells and built an experimental compound that, in mice, reduced nerve-cell loss and helped the animals live longer.