We are not abandoning our convictions, our philosophy or traditions, nor do we urge anyone to abandon theirs.

I don't think Russia is setting this as a goal; I don't think this should be Russia's goal. I think even the United States doesn't need to be a superpower. China doesn't need to be a superpower. It's a different world.

I am a Communist, a convinced Communist! For some that may be a fantasy. But to me it is my main goal.

There should be competition and exchanges between different countries, but there are certainly certain universal values, and that is freedom and democracy.

In Porto, it's a tourist city. It's close to the river, the ocean as well. There's a lot of history.

Climate change may not be the most important issue to every American, but strong majorities do consider it a major problem, and they aren't likely to take seriously a candidate who denies the science and who is plainly in the pocket of the polluters.

When you think about climate change, that means that we won't have an Earth to be lonely on.

As Earth's climate changes, we can expect more destructive hurricanes. As sea level and surface temperatures rise, more solar energy is trapped in the atmosphere, revving up the hydrological cycle of evaporation and precipitation and sometimes manifesting in terrifying storms.