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    'We're in a place to win the battle': Kerry sounds hopeful note on climate (with a big 'if')

    08:51
  • Follow the money: Fracking billionaires funding anti-renewable energy propaganda cartoons

    04:41
  • Big Oil’s Decades-Long Gaslighting Campaign

    06:38
  • World records its hottest days ever this week

    03:24
  • As Texans suffer in the heat, state Republicans play politics

    11:05
  • 'Gimme a break!': Sen. Kaine vows to strip pipeline from debt ceiling deal

    08:53
  • The amazing story of how a young Jimmy Carter helped avert a nuclear disaster

    06:17
  • As GOP tries to pin gas prices on Biden, Big Oil scores record profits

    02:07
  • Velshi: Despite ALL the warnings about fossil fuel, we're going the wrong way

    04:37
  • Fossil fuel industry takes gaslighting to new level with dark money campaign

    04:12
  • The world could look “very different” thanks to this major fusion breakthrough

    08:09
  • MAGA science lies go up in flames: See Dem turn up heat on energy regulation

    03:17
  • Physicist: Nuclear fusion breakthrough proves clean energy future is possible

    05:20
  • Energy Secretary on America’s ‘huge scientific breakthrough’ on nuclear fusion

    05:55
  • Energy secretary announces 'tremendous scientific breakthrough' in nuclear fusion

    02:57
  • Another Keystone Pipeline oil leak proves activist opponents correct

    03:45
  • Russia pursues war crime tactic targeting energy infrastructure in Ukraine ahead of winter

    02:58
  • Hayes: Why the price of gas could decide the fate of American democracy

    08:16
  • Russians flee Putin's desperate draft operation to bolster failing Ukraine invasion

    07:19
  • Sen. Manchin: 'We have a great opportunity' on energy permitting bill

    09:25

Can this country go ‘carbon-neutral’ by 2021?

04:31

Chris Hayes talks with the Costa Rican ambassador to the U.S., Román Macaya, about how Costa Rica was able to go months without burning fossil fuels.