After many years of research, he wrote the book "The Origin of Species" in eighteen fifty-nine.

VOA: special.2009.12.16

It is important to remember that many of the greatest biological discoveries had yet to be made when Darwin published "On the Origin of Species."

VOA: special.2009.12.01

Naturalist Charles Darwin published "On the Origin of Species" in eighteen fifty-nine.

VOA: special.2009.12.01

became a national best-seller. One hundred fifty years after "On the Origin of Species" first appeared, it remains one of the most influential and debated books ever written.

VOA: special.2009.12.01

This,explains historian Francois Bugnion, is the origin of the Geneva Conventions.

VOA: special.2009.07.01

The "Origin of Species" was praised by many scientists.

VOA: special.2009.02.25

"Kiyev and Rus is the origin of the Russian as well as the Ukrainian state that's the way Russians see it.

VOA: standard.2009.09.04

"If you're right, what is the origin of the magnetic fields?"

VOA: standard.2010.05.04

"For example,when Thomas Henry Huxley first read The Origin of Species, his first thought , 'Well,' he said,of course, 'How extremely stupid not to have thought of that myself.

VOA: standard.2009.11.25

Or,she can let you try a "single origin" chocolate grown in only one area of the world.

VOA: special.2010.02.17

Title seven of that federal law says employers cannot discriminate based on race,color,religion, sex and national origin.

VOA: special.2009.07.03

"We currently have students from about one hundred fifteen different places of origin around the world.

VOA: special.2010.05.27

She became interested in anthropology -- the study of the origin, development and actions of humans.

VOA: special.2009.02.22

The name matches that of a German man of Moroccan origin thought to be a member of the Hamburg, Germany cell of al-Qaida.

VOA: standard.2009.10.30