Ben Block

Ben Block is a staff writer at the Worldwatch Institute. He can be reached at bblock@worldwatch.org.

tasty tariffs

North American feed-in tariff policies take off

Gainesville’s feed-in tariff program is limited to 4 megawatts of solar PV each year. The program is already fully subscribed through 2015 — a 24-megawatt commitment.Photo courtesy U.S. NRELClean energy advocates in Europe have long …

A climate change we can disbelieve in

Sarah Palin’s record on climate change

  Sarah Palin, U.S. vice presidential candidate, may be an influential actor in Congressional efforts to pass climate change legislation. Photo Courtesy State of Alaska. When comparing the U.S. presidential candidates’ green credentials, both contenders …

A climate hero: An outspoken truth

A look back at James Hansen’s seminal testimony on climate, part three

Worldwatch Institute is partnering with Grist to bring you this three-part series commemorating the 20-year anniversary of NASA scientist James Hansen's groundbreaking testimony on global climate change next week. Part three of three follows. Part …

A climate hero: The testimony

A look back at James Hansen’s seminal testimony on climate, part two

Worldwatch Institute is partnering with Grist to bring you this three-part series commemorating the 20-year anniversary of NASA scientist James Hansen's groundbreaking testimony on global climate change next week. Part one is here; part three …

A climate hero: The early years

A look back at James Hansen’s seminal testimony on climate, part one

Worldwatch Institute is partnering with Grist to bring you this three-part series commemorating the 20-year anniversary of NASA scientist James Hansen’s groundbreaking testimony on global climate change next week. It is written by Worldwatch staff …