One sign of hope is a new way to make the natural defenses of mosquitoes resistant to the Plasmodium parasite.
VOA: special.2010.04.20
He said they would rise up at the first sign of a leader who wished to break their chains.
VOA: special.2009.06.18
Do you like it or would you prefer something shorter? A shorter name would be more convenient on a sign.
VOA: special.2009.09.20
He decided it was a sign that he needed to make his dream of being a building designer a reality.
VOA: special.2010.04.14
Yellow or brown areas shaped like the letter V on leaves may be a sign of black rot infection.
VOA: special.2009.03.03
It could be a sign that GM has recovered from the bankruptcy and restructuring it went through last year.
VOA: special.2010.11.17
Yet another sign is struggling to find the right words to express thoughts or understand what is being discussed.
VOA: special.2009.09.15
For thousands of years, the eye of Horus remained as a sign of the god's help to the suffering and sick.
VOA: special.2009.03.22
He says young dinosaur fossils are extremely rare, a possible sign that many of them had been eaten by attackers.
VOA: special.2009.09.01
Mother set off with some of the children to look for Bill, but they could find no sign of him.
VOA: special.2009.11.28
The first sign of trouble was a tiny burst of light in the western sky over the United States.
VOA: special.2009.07.22
The Senate must also act. The president wants to sign a bill into law by the end of the year.
VOA: special.2009.05.15
The House and Senate versions will need to be combined into final legislation for President Obama to sign into law.
VOA: special.2010.05.21
In the nineteen forties, she was the first black woman to sign a long-term agreement with a major Hollywood movie studio.
VOA: special.2010.05.14
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