'Vastly underestimated': Fossil fuels emit 40% more methane than previously thought, study finds

Methane is 80 times more effective than carbon dioxide at trapping heat in the atmosphere.

(Photo by David McNew/Getty Images)
  • Methane is the second most abundant greenhouse gas on the planet.
  • A recent study analyzed ice core samples from the pre-industrial era to measure the extent to which industry has played a role in increasing atmospheric methane levels.
  • The researchers note that their results suggest action can be taken to stem methane pollution.
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The biggest climate change decision: Should you have children?

Environmental concerns have caused some to opt-out of reproduction, both to help the planet and to protect their would-be children.

Image from HBO's "The Leftovers"

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Alien Lifeforms Could Exist in the Clouds of Brown Dwarfs, Cold "Failed" Stars

Scientists propose an unexpected location for extraterrestrial life. 

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