Mars landers and rovers were designed to look for signs of liquid water that may have flowed on Mars in the distant past.

VOA: special.2010.07.28

The judges also looked for signs of likeability, openness and agreeability.

VOA: special.2009.11.24

We should monitor pregnancies carefully for signs of trouble.

VOA: special.2009.10.26

Hundreds of rescue workers and volunteers dug through mud and debris Saturday looking for signs of survivors and recovering more bodies.

VOA: standard.2009.03.28

"We are watching for signs of instability.

VOA: standard.2010.01.19

For six weeks Marysville has been sealed off as investigators looked for signs of arson, while forensic teams had the gruesome task of searching for victims among the charred wreckage of homes, businesses and cars.

VOA: standard.2009.03.21

These are among the signs listed on the Web site of the Centers for Disease Control and Prevention in the United States.

VOA: special.2009.09.16

These are among the signs named on the web site of America's Centers for Disease Control and Prevention.

VOA: special.2009.09.29

Doctors also treated Elizabeth Taylor, Cybill Shepherd and Melanie Griffith for skin cancer or early signs of it.

VOA: special.2010.07.06

Yet before this week, there were signs of promise of better times ahead for its nine million people.

VOA: special.2010.01.16

Road signs warn drivers to watch out for moose, big animals that can walk into the road.

VOA: special.2009.01.05

Patients must take their medicines and keep looking for side effects or new signs of the disease.

VOA: special.2010.06.15

For example, celiac disease is difficult to identify because the signs of the disease are so common.

VOA: special.2009.04.14

For example,celiac disease is difficult to identify because the signs of the disease are so common.

VOA: special.2010.06.15

Soapy Smith had signs printed that said a person could send a telegram for five dollars.

VOA: special.2009.02.11

But observers are not expecting any major signs of a recovery for the airline industry.

VOA: special.2009.06.13

He hardly slowed down for stop signs in the towns along the way.

VOA: special.2010.01.30

But there may be hopeful signs for the industry.

VOA: special.2009.07.17

A new study shows that some obese children as young as three have early warning signs for heart disease.

VOA: standard.2010.03.09

And there are now signs the Obama administration is waiting for the results of Iran's presidential election in June.

VOA: standard.2009.04.26

In fact,we...look for early signs . (OMITTED) Dr.Ahmed says the government and the public both have roles to play in treating the disease.

VOA: standard.2010.06.16

For instance, she says signs of improvement can be seen in places such as Tanzania and Rwanda.

VOA: standard.2009.05.21

It wasn't a predictable next move and that for me was all the right signs.

VOA: standard.2009.12.17

Strauss-Kahn told an audience for 2010 at Washington's National Press Club that there are signs that the free-fall in the global economy may be starting to abate.

VOA: standard.2009.04.16

Protesters in Washington carried signs on Thursday calling for repeal of the legislation.

VOA: standard.2010.04.18

Geithner says there are many signs the economy is recovering, but he says there is still a need for major changes by many nations, including the United States.

VOA: standard.2009.09.25

In their place are vacancies and signs advertising space for rent.

VOA: standard.2009.12.20