Kengo Yamada remembers asking a class of kindergartners where they thought wind came from. “One said, ‘Trees make wind,’” says the associate director of early childhood education at New Jersey’s ...

A new look at da Vinci's papers reveals his insightful attempts to probe the nature of gravity 500 years ago. Engineers from Caltech have discovered that Leonardo da Vinci's understanding of gravity - ...

Have you ever imagined the solution to a logic problem instead of calculating it? Such “thought experiments” are carried out using one’s imagination rather than doing actual research. Typically ...