When birds or insects fly, they displace air with their wings – that is how it works. Maybe sometime at night you have disturbed an owl and heard the flap of its large wings. This sound is a frequency ...

Female moths avoid laying eggs on stressed plants that emit ultrasonic sounds. Instead, they choose silent, healthy plants.

Researchers have developed a novel insect-inspired flying robot. Experiments with this first autonomous, free-flying and agile flapping-wing robot promise to improve our understanding of how fruit ...