The moving boxes are large and heavy, but we are determined to carry them all in one trip, even if that means we can't see ...

Overloaded leafcutter ants develop “blind spots” that slow their movement - showing how nature’s most efficient workers hit sensory limits.

COIMBATORE, India — To better understand Equatorial Guinea’s tropical birds, ornithologists Luke L. Powell and Patricia Rodrigues scan the ground rather than the trees. They are searching for nests of ...