Science and environmental journalist telling the story of the San Joaquin Valley and the Sierra Nevada. 2016 fellow with Alicia Patterson Foundation.

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@markgrossi — 5,487 followers, 14,353 tweets

Nov 21, 2017

RT @JohnBranchNYT: Told this story differently: entirely in the words of Stephen Peat's dad, through months of messages to me.  https://twitter.com/nytsports/status/932960883243970560 

Nov 21, 2017

OK, Half Dome is nice and all, but I'm having a conversation about that tiny twig on the left side of the photo. I'm thinking it's a black oak tree. I've been watching it turn green in spring, orange in early autumn, then gone. Is it black oak? https://t.co/5Fjt3wAUaL

Nov 21, 2017

If you're following Monsanto and the Roundup stuff, this is interesting ...  https://tinyurl.com/ycfc7c94 

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