Tools at the Nano- and Micro-Scales

Breaking Down the Gut-Brain Divide

Researchers at the University of California, Davis, are taking the phrase “follow your gut” to a whole new level: They’re creating microfluidic technology that can map out and probe the neural pathways that form the gut-brain axis for the first time.

Ultrafast Laser Pulses Could Lessen Data Storage Energy Needs

New research published in Physical Review Letters shows how an experiment with lasers and magnets resulted in the domain walls within ferromagnetic layers moving at previously unheard-of speeds, paving the way for more sustainable and energy-efficient data storage.