A surprising new method finally makes teflon recyclable

Read the full story from Newcastle University. See also: Matthew E. Lowe, Benjamin M. Gallant, Nathan Davison, Matthew N. Hopkinson, Dominik J. Kubicki, Erli Lu, Roly J. Armstrong. A Reductive Mechanochemical Approach Enabling Direct Upcycling of Fluoride from...

Polluted air quietly erases the benefits of exercise

Read the full story from University College London. See also: Po-Wen Ku, Andrew Steptoe, Mark Hamer, et al. Does ambient PM2.5 reduce the protective association of leisure-time physical activity with mortality? A systematic review, meta-analysis, and individual-level...

How are climate investors really doing? 

Read the full story at Latitude Media. It’s been a confusing year for those investing in the energy transition.  On the one hand, the policy shifts that followed President Donald Trump’s election have limited growth in the sector — especially in the wake of cuts to...

Space is filling with junk and scientists have a fix

Read the full story from Cell Press. See also: Zhilin Yang, Lirong Liu, Lei Xing, Adam Amara, Jin Xuan. Resource and material efficiency in the circular space economy. Chem Circularity, 2025; 100001 DOI: 10.1016/j.checir.2025.100001 Earth’s orbit is getting crowded...

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