Particles the size and shape of bacteria could more effectively deliver medicine to cells.
New imaging technologies reveal the intricate architecture of the brain, creating a blueprint of its connectivity.
An ultrasensitive optical protein sensor analyzes saliva.
A tiny electrical circuit built into contact lenses may provide 24-hour monitoring for glaucoma.
Scientists have created stem cells from an ALS patient using a new reprogramming method.
Compounds boost endurance and allow mice to run for substantially longer.
A swallowable robot can be stuck and unstuck to a spot on command.
A high-resolution, lens-free microscope fits on a dime-size chip.
Research suggests a new mechanism for aging in worms.
A snapshot of the retina could detect cell damage in the early stages of diabetes.