They're the materials of the last century.

So around the turn of the last century,

In the last century, it killed 500 million people.

The last known manuscripts are dated to the 18th century.

It wasn't perfect, but it got us through the last century.

Mission proposals 20th century Over the last century, a number of mission concepts for such an expedition have been proposed.

For most of the last century, the alternative to capitalism was socialism.

The last decade of this century is one of uncertainty and contradictions.

This last decade of the century is one of uncertainties and contradictions.

And these particles have been discovered over the last century, pretty much.

Madiba would emerge as the last great liberator of the 20th century.

YousefMunayyer So Saudi Arabia finally made it to the beginning to last century?

We've actually changed the temperature in the last century just the right amount.

Where do you think I've been this last breathless quarter of a century?

You know, we've warmed the globe about a degree Centigrade in the last century, and there's nothing in the natural part of that record that resembles what we've seen in the last century.

You know, we've warmed the globe about a degree Centigrade in the last century, and there's nothing in the natural part of that record that resembles what we've seen in the last century.

In the last two decades of the twentieth century, however, an intellectual revolution occurred.

Stępień, Stanisław (in Polish) Polish Ukrainian Border in the Last Half of the Century .

Rats have been used since the '50s last century, in all kinds of experiments.

Only 90 days after this, arguably the greatest discovery of the last century occurred.

Last century sea levels rose by half that amount without most of us even noticing.

In the case of massacres endured in the twentieth century, such storytelling can last decades.

The Toda population has hovered in the range 700 to 900 during the last century.

So let's look at what this last century has been to see where we're going.

It's been tried six times in the last century, and it's been successful exactly once.

And the miners in the early part of the last century worked, literally, in candlelight.

Globalization proceeded at a rapid pace through much of the last century, and at a particularly accelerated rate during its last two decades.

For instance, in the last half century, more girls were discriminated to death than all the people killed on all the battlefields in the 20th century.

For instance, in the last half century, more girls were discriminated to death than all the people killed on all the battlefields in the 20th century.

So income gaps between all these contiguous countries have increased significantly during the last quarter century.

Stories like Detroit s have played out several times in developed countries during the last half century.

Anti capitalist revolution was tried in half of Europe in the last century, with dire results.

To believe otherwise is to ignore how international politics has changed over the last quarter century.

The last half century has seen the end of ideological politics in much of the world.

The number of residents in the city increased more than twelve times in the last century.

The last time that was the case was actually a century ago, during the Ottoman Empire.

Maybe one day people will look at the first decade of the twenty first century as the logical continuation of the last decade of the twentieth century.

The rate at which the sea level rose in the last century was ten times faster than the average rate over the last three millennia.

More Africans have become telecommunications users in the last four years than in the entire twentieth century.

The key lesson of the last half century is that policymakers must be strategic, rather than comprehensive.

Over the last century, two important factors have been developed to combat their spread sanitation and immunization.

The beginning of this last decade of the century held out hope for international peace and stability.

As a result of industrialization and population growth, demand for fresh water skyrocketed in the last century.

And that's how we discover what is truly natural and how different is the last century, right?

But when was the last time you worried about smallpox, a disease that killed half a billion people last century and no longer is with us?