Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

ORLANDO, Fla. — On Friday, survivors and victims’ families will continue to tour the Pulse nightclub, with many continuing to go inside where the terror attack ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

Retinoic acid receptors (RARs) are ligand-controlled transcription factors that form heterodimers with rexinoid X receptors (RXRs) to regulate many physiological processes, such as embryo development ...

Electronic vital sign monitors have been common in hospitals for more than 40 years. On TV or in movies, they start making noises, and doctors and nurses come running, yelling things like “stat!” If ...

The WSJ/College Pulse 2025 Best Colleges in the U.S. ranking rates the top 500 universities in the country. The ranking was developed and executed in collaboration with our research partners College ...