But the poorly designed protection system was widely known to be too weak to protect against a major hurricane.

VOA: special.2010.01.22

The anti-malarial drug Chloroquine was widely used until recent years when the malaria parasite became resistant to the drug.

VOA: special.2010.04.20

Her identity became widely known years later as a result of a legal fight between Stratemeyer Syndicate and its former publisher.

VOA: special.2009.08.24

The International Institute for Tropical Agriculture says the disease is widely found in Gabon,Angola,Malawi, and the Democratic Republic of Congo.

VOA: special.2009.09.21

But research continues to give new life to one of the oldest and most widely used drugs in the world.

VOA: special.2009.10.20

Doctor Kuiken says the devices used in the study need more work before they will be widely available.

VOA: special.2009.03.10

Later,when penicillin was widely available, the researchers denied the men the drug that could have cured their illness.

VOA: special.2010.07.21

He has now helped to build more than ten straw bale houses and says the building material is becoming more widely accepted.

VOA: special.2009.10.05

This book is widely considered one of the most important books of photographs published since World War Two.

VOA: special.2009.03.23

But others say music like Lead Belly's would never have become widely known if it wasn't for the work of John Lomax.

VOA: special.2010.01.18

This suggests that animals with more widely spaced nostrils could attack from better positions while swimming fast.

VOA: special.2010.08.03

Woodcuts were also a widely used artistic form in Japan from the seventeenth to the nineteenth century.

VOA: special.2009.09.02

She was widely recognized by other researchers for her work with a protein called transforming growth factor-beta.

VOA: special.2009.01.27

The phrase to be left holding the bag is as widely used as the expression to let the cat out of the bag.

VOA: special.2009.01.25