Critics accused European air transport officials of being slow to react, then overreacting to the possible risk to airplanes.

VOA: special.2010.04.23

The researchers added carbonic anhydrase genes to plants that do not react to higher levels of carbon dioxide.

VOA: special.2010.01.26

Janet Morrow was interested in the way people react to cakes, which people often eat to celebrate happy events such as birthdays.

VOA: special.2010.07.09

Some people react badly to products like perfume, even if they have a pleasant smell.

VOA: special.2010.03.30

He or she is unconscious -- unable to communicate or react to surroundings or speech.

VOA: special.2010.08.17

And it would answer a very important question: How would humans react to space flight?

VOA: special.2010.07.07

Mister Gray says one major difference is the way people react to the hormone testosterone.

VOA: special.2009.03.24

"We initially were rather concerned as how our parents would react, as we came from different religions, different backgrounds, two different parts of the planet.

VOA: special.2011.05.09

He or she is unconscious unable to communicate or react to surroundings or speech.

VOA: special.2009.08.11

The chemicals form when amino acids react with creatine, a chemical found in muscles.

VOA: special.2010.06.01

Earlier this year, Germany was slow to react to the Greek debt crisis.

VOA: special.2010.06.25

how fans would react to the record. But he said being comfortable and predictable by recording the same kind of music is not the place for rock music.

VOA: special.2009.04.10

Volatile markets can react suddenly in wild and unpredictable ways.

VOA: special.2011.08.12

Adrenalin prepares the body to react physically to a threat.

VOA: special.2009.03.24