4ndrewl 51 minutes ago

I thought this was a well known effect - it's certainly filtered down to some paperback popsci archaeology books I've read in the past few years.

pvaldes 11 hours ago

Yep. I suspected that that arctic shark couldn't be so old.

  • gus_massa 4 hours ago

    I think the age is calculated counting the "rings" in ... [looking at google] ... the vertebrae.