But the seeds they did feed on were overwhelmingly from invasive plants, such as acacia trees: the ants were three times more likely to pick those up than seeds from native plants. “In the time ...

However, researchers in Panama have observed two species of orb-weaver spiders that have made their homes on acacia plants ...

Ecosystems are entirely interconnected — if one element is changed, it can cause ripple effects through the entire system. For evidence, look no further than Kenya, where the introduction of a ...