Biology news

Microscopic rowing—without a cox

Many different types of cell, including sperm, bacteria and algae, propel themselves using whip-like appendages known as flagella. These protrusions, about one-hundredth of a millimetre long, function like ...

Jul 29, 2014 not rated yet 1

Giant anteaters kill two hunters in Brazil

Giant anteaters in Brazil have killed two hunters in separate incidents, raising concerns about the animals' loss of habitat and the growing risk of dangerous encounters with people, researchers said.

Jul 26, 2014 5 / 5 (22) 6