But a recent study warned that more children than necessary are being exposed to radiation this way.

VOA: special.2009.10.28

Scientist Ian Wilson at the Scripps Research Institute in California says the antibodies proved highly effective in laboratory mice exposed to deadly levels of virus.

VOA: special.2009.03.04

Frostbite is damage that happens when skin is exposed to extreme cold for too long.

VOA: special.2009.12.23

Put a thick amount of sunscreen on all areas of skin exposed to the sun.

VOA: special.2010.07.06

But people exposed to high levels of radioactive iodine can get thyroid cancer.

VOA: special.2011.03.30

Females are also exposed to some testosterone in the womb.

VOA: special.2009.02.25

Individuals are exposed to testosterone while in their mother's womb.

VOA: special.2009.02.25

Yet Hooks' family exposed him early on to what civil rights activists of his generation came to call the Freedom Struggle.

VOA: standard.2010.04.16

"We were looking at effect of delivery mode on the very first bacteria that the baby is exposed to."

VOA: standard.2010.06.30

Those facilities are so overcrowded that men are sleeping outside, exposed to malarial mosquitoes breeding in standing water.

VOA: standard.2009.09.08

Above it looms a fresh white scar of newly exposed rock where the mountainside used to be.

VOA: standard.2010.04.02

What Cecil found most interesting was that there were differences in the brains of the males and the females exposed to lead as children.

VOA: standard.2009.12.19

But they also asked the people in the study where they were exposed to tobacco smoke.

VOA: standard.2010.06.15

But this debate over Futenma has exposed a side of Japan the U.S.has never seen before.

VOA: standard.2009.11.11