Giraffe intelligence surprises scientists as the animals perform simple mental addition to choose larger hidden food rewards.

Giraffe intelligence research is changing how the world views animal cognition. A new scientific discovery shows that ...

Animal psychologists have found that giraffes can mentally combine small sums of objects, but can't perform the subtractive equivalent.

A bill moving through the California Legislature would test students as early as kindergarten on math. It's part of an effort ...

The Rotary club is set to award East Palo Alto teacher Harriette Huang, who left behind a tech career to become an educator, ...

Four giraffes at a Spanish zoo just did something scientists had never tested in the species before: they added numbers ...