I don't fully believe anything in the Scientific Ametican, Steve, although it does, unlike Don, keep it simple :-). I was just pointing out that Don's statement differs from his favourite source. Seems that the Nemotode did not come 'back to life' yesterday but this stems from research going back to 2018. Not only that but they are unsure if the 'worms' were that old or if they were surface contaminates. He did the age old trick of spouting the headline without going into the detail. The results of the study were published on July the 27th though so I suppose he got one thing right!