Scientists Capture Plants “Breathing” in Real Time

Scientists have achieved a breakthrough by capturing the process of plant “breathing” in real time using advanced imaging technology.

Researchers have long known that plants take in air through tiny pores on their leaves known as stomata. These microscopic openings allow carbon dioxide to enter the leaves while releasing water vapor into the atmosphere.

Despite this understanding, directly observing the process had remained extremely difficult due to the minute size and subtle movement of the stomata.

Now, scientists at the University of Illinois in the United States have developed a powerful new system that makes real-time observation possible. Using a tool called Stomata InSight, researchers were able to monitor leaf movements and measure how much gas plants absorb from or release into the surrounding air.

The development is expected to deepen scientific understanding of plant behavior, gas exchange, and their role in regulating the environment.