The scientists say the current level of diversity within cattle breeds is at least as great as within humans.

VOA: special.2009.05.05

But the scientists say the Chinese farmers have now had to use more insecticides to fight the mirids.

VOA: special.2010.05.25

The scientists say they hope their flowerpot will be on the market in a year or two.

VOA: special.2010.06.01

The scientists say that ice formed less than one year earlier covered almost half of the extent.

VOA: special.2009.10.27

The scientists say that studies based on the new genome may help explain, in the short-term, why the organism has been so aggressive.

VOA: special.2009.11.03

The scientists say the average Arctic sea ice extent last month was about five million square kilometers.

VOA: special.2009.10.27

The scientists say they do not know how the treatment would work with patients who have no sensation at all below the injury.

VOA: special.2011.06.01

The scientists say their research shows that the Bt cotton has become a source of mirids.

VOA: special.2010.05.25

The scientists say virus-resistant transgenic squash are grown throughout the United States and much of Mexico.

VOA: special.2009.10.27

The scientists say they recently found that older,thicker sea ice was increasingly replaced with new ice.

VOA: special.2009.05.05

The scientists say they injected a green glowing protein found in jellyfish into fertilized marmoset eggs.

VOA: special.2009.06.23

The scientists say that in the short term, studies based on the new genome may help explain why the pathogen has been so aggressive.

VOA: special.2009.10.20

The scientists say this belief is further supported by the fact that past discoveries from dinosaur areas show they contained large numbers of dinosaur eggs.

VOA: special.2009.09.01

The scientists say deep-sea bamboo corals produce growth rings similar to those found on trees.

VOA: special.2010.08.10

The scientists say the monkeys represent an important step in how researchers study human disease.

VOA: special.2009.06.23

The scientists say the marmosets could one day be easily produced for medical research.

VOA: special.2009.06.23

But keep in mind that the scientists say this mutated gene may be rare.

VOA: special.2009.08.26

The scientists say they hope more fossils will be found that support their beliefs.

VOA: special.2009.09.01

The scientists say the tenofovir gel was also effective against another sexually spread disease.

VOA: special.2010.07.21

The scientists say their findings may help the study of invasive species.

VOA: special.2010.03.02

The scientists say abalone and lobsters are among the urchins' victims.

VOA: special.2009.08.25

The scientists say the photosynthesis process continued normally in these plants.

VOA: special.2010.01.26

However,the scientists say more research is needed.

VOA: special.2010.01.26

So,the scientists say no one can really predict the future of the ocean.

VOA: standard.2010.06.08

The scientists say if their work is confirmed, it could lead to further research on how lifestyle choices figure in the prevention and treatment of age-related decline and diseases such as Alzheimer's.

VOA: standard.2009.12.30

The investigators say they found no evidence that the university's scientists cheated to prove the existence of human-caused climate change.

VOA: special.2010.04.27

Scientists say an experimental vaccine reduced the risk of infection in human beings by thirty-one percent and was safe.

VOA: special.2009.10.13

Scientists say climate change and human activity have increasingly led to the melting of massive pieces of Antarctic ice.

VOA: special.2009.04.22

Scientists say the Pacific plate is moving toward the northwest, while the North American plate is moving more to the southeast.

VOA: special.2010.01.12