🛥️ Things to do this week 📚 New bookstore opens in downtown S.D. 🏢 DOGE targets S.D. offices 👟 Hike of the week: Gonzales Canyon 🚗 Tesla sales fall in S.D.

Bats have a Doppler radar, of sorts. Their noses are able to send out a short 'cry' which reflects off objects in the distance and sends back an echo received by their ears. From this the bat is able ...