➀ A team from EPFL and UC Irvine has developed a drone called RAVEN that can switch between ground and aerial locomotion, mimicking birds' capabilities; ➁ The drone's multifunctional legs allow for walking, leaping, and flight transitions; ➂ RAVEN's design could revolutionize search and rescue, environmental monitoring, and urban logistics.

1. A group of stranded hikers used Apple's Emergency SOS feature to alert rescue teams during a wildfire in British Columbia. 2. The women were able to send a distress signal via iPhone, which helped rescuers locate them accurately. 3. The successful rescue highlights the importance of Emergency SOS in critical situations.