Forever chemicals

Tom Whipple investigates one of the biggest days in the 10,000 year history of maths. This week, overnight, OpenAI dropped hundreds of mathematical papers onto the internet. From the Margulis-Platonov conjecture to the Gaussian Propeller conjecture to Banach’s simple Lebesgue-spe ...  Show more

Tom Whipple travels 100m below Switzerland to the tunnels of CERN's Large Hadron Collider (LHC) where the beams have been powered down to begin the High-Luminosity LHC upgrade. Paulo Fessia, deputy head of the upgrade project, shows us what they're doing and why.In one of the cav ...  Show more

Per- and polyfluoroalkyl substances, a class of chemicals known as PFAS, are often called "forever chemicals" because of how long they persist in the environment. They are prevalent in drinking water and have been linked to negative health outcomes.

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Have you heard of "forever" chemicals? Or PFAS, or PFOAS, or Teflon, or a bunch of other associated names and labels? Or have you ever used nonstick cookware, or a modern rain coat, or the countless other items that use PFAS today? ...

In today’s episode for 21st February 2023, we narrate a tale of PFAS or forever chemicals and whether we can dump them forever.

Today on “Post Reports,” how forever chemicals upended the lives of farmers in Maine — and just how widespread the contamination might be.

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Adam Nordell and Johanna Davis bought their farm seven years ago. In late 2021, they discover ...