Greenhouse gases  

News in Review - April 2019 Science Smart: Indicators of Climate Change

While the cause of climate change may still be hotly debated – with many scientists saying it’s human activity while others suggesting it’s a cyclical heating up of the planet – the fact that climate change is occurring is not up for debate. There are indicators everywhere, from extreme weather events to rising seas levels, shrinking polar ice caps to ...
  • 2019
  • 00:15:18
  • 13-14
  • Added on: 04/09/2019

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What a Waste Gaseous Waste

Greenhouse gas emissions are the biggest problem to face the natural world today. In this episode, host Torah Kachur meets scientists turning methane into plastic, vacuuming up smog in Beijing parks and even capturing cow farts.
  • 2014
  • 00:27:30
  • 13-14
  • Added on: 08/08/2014