The language of scents and the dance of antennae: How do ants communicate?

Ants are among the most industrious and disciplined creatures on our planet. Watching their endless columns, we often wonder: how do thousands of tiny insects act so cohesively, as if they were a single organism? The secret lies in their unique communication system.

The primary tool for ant communication is pheromones. These chemical substances serve as their "written language." While forging a path to food, an ant leaves behind a scent trail. Other members of the colony, sensing this aroma, can unerringly find their way to the food source.

Interestingly, scout ants constantly monitor the safety of these paths. If an old trail becomes dangerous—due to heavy foot traffic or vehicles, for example—the scouts "blaze" a new, safer route, marking it with the appropriate pheromones.

Beyond scents, ants employ other sophisticated methods of connection:

• Antennae Contact: When they meet, worker ants touch antennae. This unique "handshake" allows them to instantly recognize a family member, exchange information about food sources, or offer help with a heavy load.

• "Seismic" Signals: Some ant species can create subtle vibrations by rubbing their abdomens against the ground. While these SOS signals are inaudible to humans, they serve as a loud call for help or a warning to return to the nest immediately.

8 amazing facts about ants:

1.     Every ant has a specific role—whether they are workers, soldiers, or scouts.

2.     An average ant can lift a load 20 to 50 times its own body weight.

3.     Scientists have identified more than 15,700 species of ants worldwide.

4.     Ants can sense approaching rain. To save their home from flooding, they block the entrance to the nest with sand and soil in advance.

5.     Ants can stay underwater for up to 24 hours by holding their breath.

6.     They do not have lungs; instead, oxygen enters their bodies through tiny holes called spiracles located along their sides.

7.     It is estimated that 20 quadrillion ants live on Earth. Their total mass is roughly equal to the weight of all humans on the planet (about 12 million tons).

8.     Despite their small size, some ant species can live for up to 30 years.