The pet food company Ralston Purina recently introduced, from its subsidiary Purina Philippines, power chicken feed designed to help roosters build muscles for cockfighting, which is popular in many areas of the world.

The size of a raindrop is around 0.5 mm - 2.5 mm, and they fall from the sky on average 21 feet per second.

Lemons ripen after you pick them, but oranges do not.

AMAZING FACTS