Rain can freefall at speeds of up to 25 miles per hour. If the droplets land in a puddle or pond, they can form a crown-like splash that, with enough force, can dislodge any surface particles and ...

In September, the Nigerian government made an important change to its food fortification program to date — a set of standards ...

In the early 1890s, the debate over which port should become the official Port of Los Angeles centered around Santa Monica, ...