Kumi Naidoo, Executive Director of Greenpeace International, asks Mark Zuckerberg, Facebook's CEO, to take responsibility for his company's growing energy footprint and show some climate leadership.

Like other South Africans, Saul Margolis of Johannesburg must be happy that Trevor Manual included his "Tips to Trevor" proposal to impose taxes on incandescent light bulbs in his budget speech.

This weekend over 60 supporters of Greenpeace Africa created a human banner, which reads “Clean Energy Now” to mark the start of the final countdown to the Copenhagen climate talks in December.

Aggressive investment in renewable power generation and energy efficiency could provide three quarters of South Africa’s electricity by 2050, slashing over 200 million tons of CO2 emissions annually, the equivalent of 10 coal-fired power stations...

From the chilly waters of the Atlantic to a stage in New York City, an amazing revolution is on. You had no idea? Well, that’s because most media routinely under-report it. We thought we correct that.

What can be said about the end of a World Cup with as many unexpected twists as this one? Certainly that Spain won through great spirit, superior team play and perhaps a bit of luck. The reality is that we'll need something of all three to beat...

Greenpeace Executive Director Kumi Naidoo wrote the following opinion piece for the New York Times/International Herald Tribune.

Today was an extra big day for the Solar World Cup project. This match was the last chance for South Africa to qualify for the next round, and they were up against former World Cup champion France.