Here is how they work: Cows are trained to follow a series of paths that lead to milking stations.

VOA: special.2009.05.12

The technology is helping public health services collect information to follow the spread of diseases and to better organize their work.

VOA: special.2010.05.03

Many business owners agreed to follow codes or rules such as limiting the number of hours people could work.

VOA: special.2011.03.24

By this time, Jackson had decided that Van Buren would be the best man to follow him as president.

VOA: special.2009.01.01

They wanted to build a country that included many religions, where citizens were free to follow their own beliefs.

VOA: special.2009.05.22

Professor Nakshbendi says the biggest question is to what extent are they willing to follow their own advice.

VOA: special.2009.10.02

Still others question whether the cell and those to follow can really help improve health and make biofuels.

VOA: special.2010.07.20

And at bedtime she urges parents to follow routines like reading books or telling stories to their children.

VOA: special.2010.06.09

He offered ten thousand dollars to anyone willing to follow him on a one-day climb without a rope.

VOA: special.2009.12.09

The Food and Drug Administration is not required to follow the advice of its committees, but generally does.

VOA: special.2009.07.21

She says the stories did contain some truth,though, which is that Brown went West to follow a dream and that dream came true.

VOA: special.2010.03.08

To follow the law, patients must get their marijuana only from officially recognized marijuana cooperatives and dispensaries.

VOA: special.2010.10.11

There are concerns that some could accept the standards and then lack the money to follow them.

VOA: special.2010.07.22

Her teachers said the little girl knew all the rules but could not seem to follow them.

VOA: special.2009.07.31