James Holland Jones

@juemos.bsky.social

Anthropologist in the Stanford Doerr School of Sustainability studying human adaptation, infectious disease dynamics, and climate fiction. https://heeh.stanford.edu

Most-recent common ancestor of the bacterium that causes Lyme disease was about 60,000 years ago, well before there were people in the Americas. I don't think the chipmunks were doing gain-of-function experiments. Figure 3 from Walter et al. (2017): doi.org/10.1038/s415...

Phylogeny (i.e., inferred evolutionary tree) of the spirochete bacterium that causes Lyme disease.

Dated phylogeny of B. burgdorferi in North America. MCC tree of
the best-fitting model inferred with BEAST (relaxed log-normal molecular clock model; Bayesian skyline population size). Tips are coloured by sampling region. Evidence of ancient midwestern ancestry (the oldest internal node in each clade with support for ancestral location in the midwest) is labelled ‘MW’. Branch lengths are in years bp. Blue bars at each interior node represent 95% credible intervals of estimated node age. Branches are labelled with posterior probability values (not shown for shallow nodes for clarity).
Bill Grueskin@bgrueskin.bsky.social · 3d ago

RFK told Dana Bash that Lyme disease “almost certainly” came from gain of function research. Which is utterly false. www.medpagetoday.com/infectiousdi...

The recorded death toll from the Ebola outbreak in the DRC is about to cross 1,000 cases. In reality there have likely been a lot more deaths already. Many new cases appear to have no link to known cases, suggesting much of the spread is still happening in the dark.

Bild

“Two courses for the fall of 2026 were canceled outright, while several more had to alter their syllabi to comply. Professors teaching those courses told The Chronicle they weren’t provided with any rationale for why their “exception requests” were partially or fully denied.”

What Texas A&M Will — and Won’t — Let You Teach

Newly obtained records reveal that two courses for the fall were canceled outright, while administrators demanded changes to others. Instructors say the deliberative process is a black box.

chronicle.com

A quick word on Taco Bell: That's where we found the suspected lettuce, and it's not bc Taco Bell is gross. It's bc Taco Bell is REALLY GOOD at tracing product! Keeping track of exactly where they got their ingredients, & exactly what restaurants each shipment of ingredients went to!

The main reason for the organized assault by polluters & hired guns on the new @nationalacademies.org report on climate change & extreme event attribution (see my review here: michaelmann.net/comments-on-...) is the fact it provides a tool for holding them accountable for the damage they've done.

Michael E. Mann@michaelemann.bsky.social · 3w ago

Trump, the GOP and the polluters & plutocrats they answer to are responsible for the death and damage caused by this fossil-fueled disaster: www.reuters.com/business/env...

NEW: Trump is now threatening to punish Canada for wildfire smoke blowing into the U.S., as a GOP senator intros a bill to sanction Canadian officials “responsible” for the fires driven by climate change. “Insane," says one leading Canadian enviro group. www.huffpost.com/entry/bernie...

GOP Senator Calls For Stripping Visas From Canadian Officials Because Of Wildfires

“We will not tolerate this incompetence,” vowed Ohio Sen. Bernie Moreno, who may not understand how climate change works.

huffpost.com