Science In Action

When hurricane Ida struck the coast of Louisiana last weekend, almost to the day that Katrina did 16 years ago, comparisons between the two events were soon to follow. As the latest storm continues to wreak havoc and death further north in the US, Suzana Camargo of Columbia university talks to Roland Pease about the similarities and differences, the better forecasting available now, and the grim reality that climate change suggests for this and future hurricane seasons.A couple of weeks ago, Science in Action looked at the carbon accounting of Blue Hydrogen (hydrogen manufactured from fossil fuels). Listener Nick Arndt got in touch to say we were wrong when we stated that hydrogen can’t be piped out of the ground from natural sources. His company, Sisprobe, plans to use its passive seismic prospecting technology to work with an international consortium that aims to unlock a new “hydrogen Rush” – commercialising what they suspect to be a near-ubiquitous source of genuinely carbon-free fuel - to supply the worl