Miss Sullivan explained everything in the language she and Helen used a language of touch of fingers and hands.

VOA: special.2009.11.15

But the medicine in Bangladesh was produced by a local drug manufacturer that used a dangerous substitute to save money.

VOA: special.2010.02.22

The researchers used a national long-term survey of adolescent health to investigate the relationship between media use and depression.

VOA: special.2009.02.11

In his first observations from Mount Wilson, Hubble used a telescope with a mirror one hundred fifty-two centimeters across.

VOA: special.2009.04.29

Earlier this week, he used a law called the Foreign Narcotics Kingpin Designation Act to target three Mexican drug organizations.

VOA: special.2009.04.18

American researchers used a national long-term survey of adolescent health to investigate the link between media use and depression.

VOA: special.2009.03.10

"As the only nuclear power to have used a nuclear weapon, the United States has a moral responsibility to act.

VOA: special.2009.04.11

He says the group used a million-and-a-half-dollar donation from the Nike Foundation to expand the program to cricket players in India.

VOA: special.2010.07.15

So for the ten patients in the study, doctors used a low amount of radiation to destroy only some of their marrow.

VOA: special.2009.12.16

They used a system of measurement called the Body Mass Index to define words like obese and overweight.

VOA: special.2009.07.21

The ancient Egyptians used a drawing of the eye of Horus as a magic sign to protect themselves from disease,suffering and evil.

VOA: special.2009.03.22

He stood farther away from the pitcher than most players, and used a heavier bat than most players.

VOA: special.2010.04.11

Her team used a computer program she developed to identify the risk of broken hipbones in people with the bone disease osteoporosis.

VOA: special.2009.03.10

They also used a new,lithium-ion battery that is expected to last longer than batteries in current hybrid cars.

VOA: special.2010.11.17