Crows may be bird-brains, but the feathered creatures can understand the highly abstract concept of zero, new research suggests. The concept of zero, as used in a number system, fully developed in ...
Honeybees are able to understand the mathematical concept of zero, according to a new study published in the journal Science. This places them in an elite group of animals that are known to be able to ...
Scarlett Howard received funding from The Company of Biologists (JEB Travelling Fellowship) and has an Australian Government Research Training Program Scholarship. Adrian Dyer receives funding from ...
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