KAIST researchers have successfully developed a novel drug to restore vision.

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research led by the University of Bristol has revealed.

Genomic changes in the infectious yeast Candida tropicalis may play a role in its resistance to antifungals, according to a study published on April 1^st in the open-access journal, PLOS Biology by Guanghua Huang at Fudan University, China, and colleagues. These genomic changes can be brought on by a common antifungal, TBZ. The study demonstrates that the use of TBZ in agriculture may contribute to the increasing problem of antifungal resistance.

A group of diatom species belonging to the Nitzschia genus, gave up on photosynthesis and now get their carbon straight from their environment, thanks to a bacterial gene picked up by an ancestor. Gregory Jedd of Temasek Life Sciences Laboratory, Singapore, and colleagues report these findings in a new study published April 1^st in the open-access journal PLOS Biology.

In mice, autism symptoms arise when a certain pair of competing nerve proteins falls out of equilibrium, according to a study published April 1^st in the open-access journal PLOS Biology by Dongdong Zhao of Wenzhou Medical University, China, Yun-wu Zhang of Xiamen University, China, and colleagues.

Researchers tracked 89 Northern Saw Whet Owls (Aegolius acadicus) along a migration corridor in Western Montana, underscoring the efficacy of telemetry studies for detailed investigations into the movements of birds. Their paper, “Migration and Roosting Behavior of Northern Saw-whet Owls (Aegolius acadicus) During Fall Migration in Western Montana,” was published in the Journal of Raptor Research. The research team was surprised to discover that owls demonstrated stopover behavior, meaning pauses along migration for resting and refueling, as well as notable individual variation in their direction and method of travel. These findings further unveil the migration story of North America’s smallest owl, which may accelerate research on movements of other owl species as well.