Experts say some methods of tilling turning the soil to prepare for planting also release harmful carbon dioxide.

VOA: special.2010.01.05

The organization also calls for an increase in quality health care and an end to harmful traditional practices like female genital cutting.

VOA: special.2010.08.09

Experts say a continuing reduction in coral reef populations will have harmful effects for people worldwide.

VOA: special.2010.08.10

We also will tell about a newly-found hiding place for harmful bacteria.

VOA: special.2009.10.13

In recent years,Chinese toy makers came under scrutiny after U.S.investigators found harmful amounts of lead in products for children and banned the use of lead.

VOA: standard.2010.01.11

Dr.Hope Ferdowsian, director of research policy at Physicians Committee for Responsible Medicine (PCRM), , says chimpanzees used for HIV and hepatitis research are anaesthetized with a dart gun before being subjected to harmful and invasive procedures.

VOA: standard.2010.02.16