In a world first, scientists have recorded plants releasing ultrasound when under stress. Whilst the old thought experiment remains unsolved, scientists from Tel Aviv University (Israel) have ...

In 1986, when he was a mere prince, King Charles, Britain’s eco-minded monarch, told a television interviewer that it was important to talk to one’s plants. He was widely mocked. But that piece of ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When you really need in need of a good night's sleep, there's nothing more irritating than lying awake ...