A scientist used chalk in a box to show that bats use sunsets to migrate
Oliver Lindecke devised a new device that was partly inspired by a snow-covered Berlin street
![Soprano pipistrelle bats](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/04/041519_yao_bat_feat.jpg?fit=860%2C460&ssl=1)
WINGING IT Soprano pipistrelle bats migrate from Northern to Central Europe every August. A newly designed device for studying bat migrations could help uncover secrets of the animals’ travels.
Christian Giese