The Environmental Teach-In group began to educate people about how to take action locally and spread the news of the event.

VOA: special.2010.04.21

One is the long-distance transport of bees for pollination and the spread of bee diseases from one area to another.

VOA: special.2011.05.24

The World Health Organization this week declared the first pandemic, or worldwide spread, of influenza in forty-one years.

VOA: special.2009.06.13

Kim Bertrand at the Harvard School of Public Health is an epidemiologist -- someone who studies the spread and control of diseases.

VOA: special.2011.04.28

Phase five is marked by human-to-human spread of the virus into at least two countries in the same area of the world.

VOA: special.2009.05.06

Dr.Fauci says earlier treatment led to a ninety-six percent reduction in the spread of HIV to uninfected partners.

VOA: special.2011.05.18

The bottom of the root ball will look something like the spread-open wings of a butterfly.

VOA: special.2011.04.19

But he points to growing inequalities in adult mortality -- a "massive spread" between countries with the highest rates and those with the lowest.

VOA: special.2010.05.05

W.H.O.Director-General Margaret Chan declared the sickness a pandemic a disease that has spread to many nations.

VOA: special.2009.07.14

Most do not spread malaria. Some of the insects have disease-fighting systems that kill Plasmodium.

VOA: special.2009.12.22

The battle between the North and the South spread in the summer of eighteen sixty-one.

VOA: special.2009.08.27

Other researchers are working on ways to spread these genetically-engineered insects among mosquito populations.

VOA: special.2009.12.22

But his most effective way to spread his anti-violence message is through radio.

VOA: special.2010.08.26

Socially conscious hip-hop artists spread messages of peace, security,unity, forgiveness and happiness.

VOA: special.2009.11.25

And so,the information - secret as it is C begins to spread.

VOA: special.2009.02.22

This system,called share-cropping, spread through the South.

VOA: special.2010.02.04

Prime Minister Singh criticized the existing global non-proliferation program, saying it has failed to prevent the spread of nuclear weapons.

VOA: standard.2009.09.29

Thai authorities say they spread hate speech and lies and instigated violence during a two-month demonstration by thousands of protesters in Bangkok.

VOA: standard.2010.07.06

The Security Council session focused on nuclear non-proliferation and disarmament, and the resolution urged action to prevent the spread of atomic weapons.

VOA: standard.2009.09.24

a 15-kilometer-wide barrier of trees that would cross 11 countries and halt the spread of the Sahara.

VOA: standard.2010.04.01

Before the award ceremony, he told reporters that he hopes the Medal of Freedom award will help spread the word about the micro-loan concept.

VOA: standard.2009.08.12

Dr.Strebel says the Millennium Development Goal aimed at reducing child mortality by two-thirds by 2015 will be missed if measles outbreaks continue to spread.

VOA: standard.2010.05.21

"The nation-state and the terrorist network. The spread of deadly technologies and of hateful ideologies.

VOA: standard.2009.05.22