Rip currents can sweep away even the strongest swimmers. Rescues can quickly turn to tragedy when a rescuer gets caught in the current.

Alternating current (ac) or direct current (dc) circuits are capable of carrying very different currents, as illustrated by the ratings on the switch in Figure 1. This is why it’s so important ...

A rip current possesses the ability to carry even the strongest swimmer over a half mile from shore. June is the deadliest month for rip currents. In June 2023, rip currents claimed the lives of 11 ...