This expression will compute the sin of x and multiply it by 2. The result will be put in y. There is a very important difference between local and global: MathVM supports running expressions in ...

Where are insurance companies dropping homeowners? By The Learning Network Peanut allergies have plummeted in children, a recent study shows. By The Learning Network How does life expectancy vary by ...

The president says he wants the United States to own the semiautonomous Danish territory. European leaders are outraged. What do you think about what is happening? By Natalie Proulx How does life ...