Amid all the destruction and tragedy from the Oklahoma tornado have been some heartwarming stories. The most touching may be of Barbara Garcia finding her dog, which she thought was lost in the storm, in the middle of a TV interview. Before you watch the video, grab some tissues. It really is touching.
Butter or margarine? Which do you like best — and which is healthier? Asap Science broke down the difference between the two in a new video that explains things in plain terms.