Retired secondary social studies teacher, still working to help others learn to distinguish fact from fiction and truth from fantasy. Born when CO2 was 310 ppm.

Joined February 2009
1,322 Photos and videos
Pinned Tweet
A2 Studying history is reading and discussing the stories historians have created about the past. Doing history is identifying questions about the past, researching evidence relevant to answering those questions, then creating your own stories from that evidence. #sschat
Q2: How is "Doing" history different than "Studying" history? #sschat
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Bill Chapman retweeted
9 Mar 2025
🏆📈🏆 FIRST TIME #CO2 SURPASSES 430 🏆📈🏆 430.60 ppm is the HIGHEST EVER CO2 in Earth’s atmosphere as of March 7, 2025 🏆 Up 5.24 ppm from 425.36 ppm a year ago 🏆 #NOAA Mauna Loa Obervatory data & graphic: buff.ly/FCkDhVp 🏆 Daily CO2.Earth records at: buff.ly/LcWvKsr
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BREAKING: In a stunning moment, Rep. Jasmine Crockett asks the Mayors whether there are any immigrants roaming around their cities with 34 felony convictions (all answered no), "because that could be a danger to the community." She is a national treasure.

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Quick reminder ahead of Donald Trump’s speech tonight: He promised that he would “immediately bring prices down, starting on Day 1.” It’s now Day 44. Prices have gone up. Inflation’s gotten worse. And Trump’s done nothing to lower costs for working people.
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Take me home, country toads - Cane toads have remarkable navigation abilities, even when their sense of smell and magnetic-sensory systems are compromised. nature.com/articles/d41586-0… via @Nature #zoology #biology #science #SciChat
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Bill Chapman retweeted
My latest: "President Putin Occupies The White House" open.substack.com/pub/thelef…
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Some great new #PopSci 📚 from Feb 25th. 🧵 Up first is @carlzimmer's latest, which I am THIS close to finishing (spoiler--it's excellent): Air-Borne: The Hidden History of the Life We Breathe amzn.to/4bq8jyD
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#PPOD: Uranus Wide-Field In the center of this wide-field image from @NASA_Webb 🛰️ is #Uranus, one of the ringed planets 🪐 of our solar system. That's an amazing capture, and it would be extraordinary on its own. But also captured are 14 of the planet’s 27 #moons 🌖: Oberon, Titania, Umbriel, Juliet, Perdita, Rosalind, Puck, Belinda, Desdemona, Cressida, Ariel, Miranda, Bianca, and Portia. Except for the few stars with diffraction spikes, everything else is a #galaxy! Credit: @NASA @esa @csa_asc @SpaceTelescope #planetaryscience
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Bill Chapman retweeted
26 Feb 2025
Today, most of us take for granted abundant food, clean water, energy, and health. But this wasn’t always the case, as @CharlesCMann writes, “In Jefferson’s time, not even the president of the United States had what we have.” thefp.com/p/we-live-like-roy…
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been thinking about this photo of pre-papacy francis for days. unreal aura. imagine thinking this guy sucks lol
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#DemsUnited #Resist Hey, MAGAs this is what you voted for. We tried to rein in the GOP, save your Medicaid, collect more tax money from billionaires & get tax cuts for less wealthy Americans but the GOP in Congress voted NO. Let’s hope the Senate is not filled with GOP cowards!
25 Feb 2025
McGovern: Democrats offered an amendment to protect Medicaid. Every Republican voted no.  Democrats offered an amendment to extend tax cuts for people making under $400,000 while ensuring that corporations and billionaires pay their fair share. Every Republican voted no.  Democrats offered an amendment preventing tax giveaways for people earning over $1 million a year. Every Republican voted no.  We asked them to vote against tax breaks for people earning over $100 million per year. Every Republican voted no.  We offered an amendment preventing tax cuts for people with a net worth of over, get this $1 billion. Every Republican voted no.  They betrayed their constituents. They voted to steal from the American people in order to protect tax breaks for billionaires
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WATCH: Senate Republicans just blocked Sen. Ossoff’s amendment to protect children’s and maternal health care through Medicaid.
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In case you missed it, our Darwin Day webinar co-sponsored by @NABT_News featuring Katie Hinde is now up on youtube - youtu.be/EHBNFCXIapw?si=GASn… #DarwinDay2025

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Bill Chapman retweeted
There are no more Disease Detectives @CDCgov -- the Epidemic Intelligence Service is shut down, kaput. The EIS has for decades been the world's top outbreak investigation unit. So, States -- you're on your own now. Good luck solving mysterious ailments in Alabama.
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Bill Chapman retweeted
17 Feb 2025
Climate change threatens habitats that many endangered species need to thrive. Conservation efforts must take climate change into account when protecting habitat. yaleclimateconnections.org/2… #ClimateScience #environment #ecology #SciChat
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Bill Chapman retweeted
Speaker Mike Johnson said proxy voting was "unconstitutional" (after he did it himself—39 times.) Last week, GOP Rep. Byron Donalds voted remotely—while in LA. Let's just call that what it is. It's voter fraud. Maybe he thought nobody would notice. I noticed.
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Bill Chapman retweeted
12 Feb 2025
The Trump administration is canceling more than $900 million in Education Department contracts, taking away a key source of data on the quality and performance of the nation’s schools. propublica.org/article/depar…
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