From your drinking water to food prices, here are the climate stakes of the Harris-Trump election
Support nonprofit news today

Articles by Ben Block

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

Featured Article

North American feed-in tariff policies take off

Ben Block Politics

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 considered the feed-in tariff as an antidote to the industrial world’s fossil fuel dependency. Now, the United States and Canada are starting to catch on as well.

Feed-in tariffs (FITs) guarantee that anyone who generates electricity from a renewable energy source — whether they are a homeowner, small business, or large electric utility — is able to sell that electricity into the grid and receive long-term payments for each kilowatt-hour produced. Payments are set at pre-established rates, often higher than what the market would ordinarily pay, to ensure that developers earn profitable returns.

The FIT is credited for the rapid deployment of wind and solar power among world renewable energy leaders Denmark, Germany, and Spain this past decade. Similar policies have since been adopted by many other countries, leading the FIT to become the most prevalent tool for promoting renewables.

In North America,... Read more

Ben Block Politics

All Articles

  • 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 […]

    Ben Block Politics

  • 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 one is here; part two is here.

    -----

    In May 1989, a few months after NASA scientist James Hansen declared that global warming had arrived, he would provide another testimony to clarify the risks of future climate change.

    But before Hansen could make his presentation to Sen. Al Gore's subcommittee, the White House's Office of Management and Budget intercepted the testimony and rewrote its conclusion. According to the revised copy, the cause of climate change was still unknown. NASA headquarters said Hansen could accept the changes or not testify, he later recalled.

    It was not the first OMB revision of a Hansen testimony. This time, he decided, would be different. Hansen notified Gore that his testimony did not reflect his actual opinion, which led Gore to frame the hearing's questions to reveal the OMB edits. It was the lead story on all major television networks that night.

    Ben Block Politics

  • 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 is here.

    -----

    James Hansen's testimonyAn unprecedented heat wave gripped the United States in the summer of 1988. Droughts destroyed crops. Forests were in flames. The Mississippi River was so dry that barges could not pass. Nearly half the nation was declared a disaster area.

    The record-high temperatures led growing numbers of people to wonder whether the climate was being unnaturally altered.

    Meanwhile, NASA scientist James Hansen was wrapping up a study finding that climate change, caused by the burning of fossil fuels, appeared inevitable even with dramatic reductions in greenhouse-gases. After a decade of studying the so-called greenhouse effect on global climate, Hansen was prepared to make a bold statement.

    Hansen found his opportunity through former Sen. Tim Wirth (D-Colo.), who chose to showcase the scientist at a Congressional hearing. Twenty years later, the hearing is regarded as a turning point in climate science history.

    Ben Block Politics