Newsletter Restoring Biodiversity — 9/15/2026 A 37,000-year-old challenge to North American history, plants that may be communicating under stress, and an ancient species holding clues to Earth’s past.
Articles Sounds Emitted by Plants Under Stress Are Airborne and Informative Scientists have discovered that stressed plants emit ultrasonic sounds that reveal when they're thirsty or injured. The findings could transform agriculture by enabling farmers to detect crop stress earlier while deepening our understanding of how plants interact with the world around them.
