Ants in your pants? That's nothing compared with ants up your snout. And that's what elephants in the African savanna must contend with when trying to snag a meal from a certain type of acacia tree.

Ants known to defend certain species of Acacia trees from elephant predation deter the massive herbivores so effectively that they are impacting entire savanna ecosystems, according to a study ...

Ecologists have discovered the secret weapon used by certain acacia trees to defend themselves against ravenous elephants: ants. The finding could one day help conservationists protect vulnerable ...

Feb. 15 (UPI) --Acacia ants have an exceptional sense of vibration. As a new study revealed, the ants, which live in and on Africa's acacia trees, can tell the difference between the vibrational ...

Acacia trees are a prominent feature of the East African savannah. They're also a classic example of the long-standing and complex relationships between plants and insects, in this case acacia ants.

The thorny acacia trees of East Africa live in close harmony with ant colonies, and each depends on the other for health and survival - but disrupting that relationship can lead to death and danger, ...

This, however, is precisely what researchers report in Science magazine. It is all because of the Acacia's mutually beneficial relationship with a biting ant. Together they fend off Africa's big ...

On a swollen thorn, Crematogaster mimosae workers attack invading C. mimosae workers from a neighboring colony. UC Davis researchers in Africa have a riveting tale of natural balance gone bad, with an ...

The ant acacia is a small, thorny tree found in different parts of Costa Rica. It is famous, not for its impressive thorns or its ability to thrive in harsh environmental conditions, but because of ...

After a recent period of major rainfall, I visited a wooded area to see what animals I could find, wondering if any had left for Noah’s Ark. I turned over an old piece of roofing tin and noticed that ...

If animals and plants can’t defend themselves, they often form partnerships with bodyguards. Wasps use zombified caterpillars. Corals recruit goby fish. And acacia trees hire ants. The ants defend the ...

Ants in your pants? That's nothing compared with ants up your snout. And that's what elephants in the African savanna must contend with when trying to snag a meal from a certain type of acacia tree.