In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, ...

Thanks to Samuel F.B. Morse, communication changed rapidly, and has been changing ever faster since. He invented the electric telegraph in 1832. It took six more years for him to standardize a code ...

Which animal would make the best spy? Perhaps pigeons would be a good candidate – they have the relevant experience, after ...