For the past four years, Al Wiman has organized a monthly science cafe for the Saint Louis Science Center in Missouri.

VOA: special.2010.05.14

The problem reportedly has led to more than eight hundred crashes and nineteen deaths in the past ten years.

VOA: special.2010.02.05

This group has been growing faster than any of the religious groups in America over the past twenty years.

VOA: special.2010.03.05

An American State Department spokesman said IHH representatives have met with top Hamas officials over the past three years.

VOA: special.2010.06.05

One of the scientists says the past six years have shown the lowest Arctic sea ice cover ever measured.

VOA: special.2009.05.05

(OMITTED) In the past few years, Thai Freedom House has taught English, Thai and art to about two hundred children.

VOA: special.2010.05.03

Boehringer Ingelheim has been working with the nonprofit organization PATH to offer a similar pouch for the past several years.

VOA: special.2010.05.24

The researchers noted a big change in the list of countries with the lowest adult mortality over the past forty years.

VOA: special.2010.05.05

But Congress has put more into the budget of the national park system in the past three years.

VOA: special.2009.09.28

She says the government has provided books for her school only one time during the past few years.

VOA: special.2009.08.24

We asked the Washington,D.C., arts blogger Bob Anthony how this summer's festival compared to those of past years.

VOA: special.2009.08.05

Beth Polidoro says about eighty percent of the mangrove area in India and Southeast Asia has disappeared within the past sixty years.

VOA: special.2010.04.20

He says up to seventy-five wild Kenyan lions may have died this way during the past five years.

VOA: special.2009.05.05

Gannett,the nation's largest newspaper publisher, has cut more than one-fifth of its jobs in the past two years.

VOA: special.2009.03.21