Well, there's lots of reasons people do science.

The disastrous failure of the left has many causes.

Nevertheless, there are many economic reasons to worry about the effect of the demonstrations.

To be sure, there are many reasons to be pessimistic about the willingness of Syria s warring parties to engage in serious negotiations.

It is difficult to disagree with the protesters. Nevertheless, there are many economic reasons to worry about the effect of the demonstrations.

There are many reasons for this outcome, but at least some of the blame lies with the European Union.

That is one of several reasons why hardly any serious climate scientist doubts that greenhouse gases are the cause of global warming.

If you ask neuroscientists, why is this the state of affair, they'll first of all admit it. But if you ask them, they'll say, well, there's various reasons we don't have a good brain theory.

There are many reasons for this, ranging from the rather debilitated state of multilateral governance to the urgency of domestic issues currently commanding national policymakers attention.

There are abundant reasons to believe that production of and trafficking in narcotic drugs underpin the other threats which contribute to the insecurity in Afghanistan, namely terrorism, organized crime and most other violent and criminal activities.

The causes of poverty

Causes of occurrence of trafficking

There are several reasons for this regulatory failure, including the inability to acquire and process all relevant data, the political difficulty of enforcing strict judgments, and the difficulty of modeling tail risks.

There are three important reasons.

Discussing the reasons of the Egyptian revolution

Reasons behind our refusal of Ganzouri's government

There are a number of reasons for this.

The questions are many. Are today s rich countries prepared for an era of co dependency, in which they are just as desperate for commodities as developing countries are for industrial imports and technology?

The reasons of drop out are various leaving Estonia, reaching the age when school attendance is no longer compulsory, expulsion from school, financial reasons, death, family reasons and other reasons.

LONDON We are told that we live in anxious times, with lots to worry about and no more comforting certainty.

Five Reasons for Slow Growth

Police had reasons to suspect Sami.

But there are strong grounds for optimism.

There are four reasons for this.

Ten Reasons for Europe

Ten Reasons Why China is Different

Yes, there is ample reason for concern.

That is good news for three reasons.

There are perhaps three reasons.

But there are also grounds to be optimistic.

This is one of the reasons why the questionnaire is so important.

Measures undertaken to address the causes of prostitution

There are several reasons for that.

There are a number of reasons for this.

LONDON We are told that we live in anxious times, with lots to worry about and no more comforting certainty. But just how comfortable were all those past certainties, anyway?

We have been to Tokyo many times.

Several outcomes are possible.

He has been warned on several occasions.

There are many obstacles and challenges.

The achievements of our generation are many.

Other obstacles are legion.

There are obvious reasons for this.

But none of the underlying tensions are resolved.

There are good reasons for this welcome change.

There are good reasons to doubt this.