The simple circuit in Fig 1 and an accompanying software routine let you easily substitute a multichannel 12-bit ADC for the 8-bit ADC internal to the 87C752 µC. A single assembly can then implement ...

The new season establishes early on that the U.S. military, led by the ruthless Dr. Kay (Linda Hamilton), has built a secret research facility within the Upside Down. Their presence becomes a direct ...

Nostalgia is a funny thing. If you experienced the early days of video games in the 1980s and 90s, there’s a good chance you remember those games looking a whole lot better than they actually did. But ...

One of the key questions of neurobiology is how neurons polarize to acquire two molecularly and functionally distinct compartments that emerge from the cell body: a single axon and multiple dendrites, ...

Fresh Air's book critic says her picks tilt a bit to nonfiction, but the novels that made the cut redress the imbalance by their sweep and intensity. Karen Russell's The Antidote was her favorite.