This enzyme is a powerful antioxidant that protects the body from damage caused by superoxide, a toxic free radical generated in the mitochondria.

The Radical movement campaigned for electoral reform, a reform of the Poor Laws, free trade, educational reform, postal reform, prison reform, and public sanitation.

In chemistry, radical initiators are substances that can produce radical species under mild conditions and promote radical reactions.

As he put it, These massive columns now rise with shabby dignity from the tangle of scavenging dogs and sprawling, ragged bodies at their base.

But for years Hamas and other radical Palestinian groups have rejected the Oslo process, on the grounds that free elections under Israeli occupation would be absurd.

Transnational Radical Party

The War with Radical Islam

Okay? Radical amounts of autonomy.

Paul Romer's radical idea Charter cities

Kavita Ramdas Radical women, embracing tradition

Some are moderate some are radical.

Sam Richards A radical experiment in empathy

Compromise is anathema to the radical mind.

This other left, however, is not radical.

Forget about the hybrid auto Shai Agassi says it's electric cars or bust if we want to impact emissions. His company, Better Place, has a radical plan to take entire countries oil free by 2020.

Two radical Islamist groups have also been banned.

Now a more radical possibility has been raised.

Consumerism depended on a radical notion of individualism.

His visions were magnificent, and apparently somewhat radical.

To do so would be a truly radical step indeed.

There is nothing radical in calling for slower population growth.

Each time, radical improvements in technology made the threat evaporate.

Thus cost cutting cannot be as radical or as rapid.

Free Trade, Free Labor, Free Growth

Wikipedia, on the other hand, begins with a very radical idea, and that's for all of us to imagine a world in which every single person on the planet is given free access to the sum of all human knowledge.

What is also apparent is the fact that the debate has been exploited and hijacked by radical and extreme elements on both sides of the divide those defending the right of free speech and those who defend the Muslim faith

Radical Islamism offered him a ready made cause to die for.

A notorious example is postwar macroeconomic policymaking under the radical Keynesians.

Germany s president had just appointed Adolf Hitler s radical and aggressive government.

A radical lawlessness was at the heart of Ukraine s privatization process.

The other side is that many Jewish people fear radical Islamism.

For the Russian Provisional government this was, however, far too radical.

Some think radical centrist ideas are too different from current policies.

But the welfare state s aim has never been radical redistribution of wealth.

But, however radical the Iranian regime might be, it is not suicidal.

The consumer is telling us that he is ready for radical change.

Radical Islamists recognized this long ago and plowed their resources into schools.

It is among these groups that radical Islamists have gained a foothold.

Former Estonian Prime Minister Mart Laar was the most radical European reformer.

Netanyahu also knows that the Arab side s failures have nurtured radical Zionism.

The recent Greek elections have brought more radical parties to the fore.

Radical groups within Fatah are leaning toward an open alliance with Hamas.

All speak of the obvious anti gay hate crime, radical Islamic terrorism...

Jane became an active Liberal, on the radical wing of the party.

That is a radical change, not the mere tidying up exercise some suggest.