An Ontario mother is still searching for answers 15 years after the death of her son. Now, as Toronto Police continue investigating the cold case, they’re asking anyone with information to come ...

How does the autopilot work on the Boeing 737? This video covers key topics such as whether the autopilot is flying the plane, if airline pilots still fly by hand, and how many landings in the Boeing ...

Cheetahs may be the fastest land animals, but how do they compare to other big cats like lions, tigers, and leopards? From their unique hunting style to their slim, aerodynamic build, cheetahs stand ...