Recent advances in electrocardiogram (ECG) diagnosis and monitoring have triggered a demand for smart and wearable ECG electrodes and readout systems. Here, we report the development of a fully screen ...

Amazon's annual sale is over, but the deals don't want to go home. From PCs and monitors to watches and tablets, let our pros lead you to your perfect post-Prime Day find.

Prime Day 2025 is over. Stick a fork in it because it's done. However, the deals didn't get the memo, and a whole bunch of them are still on sale. So if you left anything in your cart or haven't ...