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Northvolt develops state-of-the-art sodium-ion battery validated at 160 Wh/kg(northvolt.com)
529 points by Phenomenit | 293 comments
Northvolt press article announcing its sodium-ion battery cell validated at 160 Wh/kg energy density.
TLS certificate lifetimes will officially reduce to 47 days(digicert.com)
485 points by crtasm | 586 comments
DigiCert blog post announcing that the CA/Browser Forum voted to reduce maximum TLS certificate lifetimes to 47 days.






