Merge Labs, a brain-computer interface startup that seeks to read brain activity using ultrasound, is being spun out of Forest Neurotech, a Los Angeles nonprofit.

Science Corporation, founded by Neuralink’s first president, Max Hodak, has unveiled a prototype machine to extend the life of organs for longer periods.

At an FDA discussion of testosterone replacement therapy, a top official called for special health centers to address a “men’s health crisis.” Others called to ease men’s access to hormones.

Most Democratic-led states will continue to recommend the hepatitis B vaccine at birth, despite a CDC advisory panel’s vote against it.

ARMR Sciences of New York is trialing a vaccine in the Netherlands to protect against fentanyl-related overdose and death.

The Austin-based startup will test its high-bandwidth device to help restore speech in people with extremely limited movement.