All the Latest Game Footage and Images from Farm 123 – Learn to count • Tech With Kids – Best Pick App • Winner of the Editor’s Choice Award, Children’s Technology Review • iLounge Kids’ App of the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Perhaps ...

Crows can count... out loud! They do so similarly to human toddlers who are learning to tally things up. A neuroscientist trained birds to produce a number of calls in response to random visual cues.