For many nocturnal moths, hearing sound waves is a matter of survival in the night sky. Their ability to detect ultrasonic calls emitted by bats determines whether they escape or become prey. This ...

Jesse Barber and Akito Kawahara study the evolutionary arms race between bats and moths. In Sumacó, Ecuador, Entomologists Jesse Barber and Akito Kawahara study the centuries-long evolutionary arms ...

Researchers played simulated bat echolocation calls in the laboratory and found that egg-bearing A. nigrisigna stopped flying when exposed to high pulse repetition rates. This behavior could be ...

Sarah Venter receives funding from the Baobab Foundation. Baobabs are sometimes called “upside-down trees”, because their branches look like roots reaching skywards. Of the eight species of baobab in ...