An illusion involving a hidden thumb confounds capuchin and squirrel monkeys for the same reason it does humans -- it misdirects expected outcomes of actions they can carry out. However, marmosets ...

Step into the enchanting world of illusions and discover 20 Awesome Magic Tricks that will leave you spellbound! In this captivating video, we reveal a collection of extraordinary tricks that both ...

Former airline pilot reveals why swapping to an empty seat before take-off is dangerous It's 3 a.m. and your worried brain ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Similar anatomy, not a shared sense of humor, might be key for ...