In the harsh, dry landscapes where few plants survive, one tree stands tall - the acacia. In this episode, we explore how ...

The whistling thorn trees and the acacia ants had a steady, mutualistic relationship and supported each other for many years. Then – an invasive ant disturbed their relationship, setting off a ...

Acacia tree saplings have sprouted up INSIDE the home of pensioners Kathleen and Graham Wass and they're making life a misery. By. Tom Pettifor Crime Editor. 00:00, 20 Jul 2009; ...

An enzyme in the nectar of acacia trees makes ants chemically dependent on their sugar. Photograph by Alexander L.Wild. Trees Trap Ants Into Sweet Servitude.

None of the seven acacia trees in the front yard of Sam Morse's home in La Feria, Texas, seem different from any of the others—or from their countless cousins that thrive in the Lower Rio ...

The acacia tree has an expected lifespan of 15 to 30 years. So when a 320-year-old tree fell in the village of Balambala in northeast Kenya last week, locals were understandably distraught.