And now the Opinion Page, which was moved - which we moved from its regular Monday slot this week because of our special broadcast yesterday from National Geographic. After big demonstrations in Moscow and other cities in Russia over the weekend, we heard comparisons to the Arab Spring. Some predicted the protests could herald sweeping change. In an op-ed for The New York Times, Kathryn Stoner-Weiss argues that the protests are not completely meaningless, but she concluded that things will go on, much as they did before.
Clean, fresh water is an essential element to life — not only do people and animals depend on it, but it also sustains many businesses and agriculture. The majority of the fresh water used worldwide goes to irrigation, and the need is expected to rise with the growing global population.
Three months after the tsunami and nuclear disaster struck Japan, AP photographer David Guttenfelder ventured into the exclusion zone around the Fukushima Daiichi nuclear power plant. The only non-Japanese photographer allowed in, he captured crumbling reactor buildings and haunting footprints.
Critics have long derided the world's biggest cities as disorderly, overcrowded and polluted. But in recent years, as the planet's population continues to rise past seven billion and more and more people flock to urban areas, some now argue that cities may hold the key to sustainable growth.