Carl Zimmer
@carlzimmer.com
51K followers 1.6K following 24K posts
NYT columnist. Signal: carlzimmer.51 Newsletter: https://buttondown.com/carlzimmer/ Web: http://carlzimmer.com [This account includes a tweet archive]
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carlzimmer.com
"Air-Borne shows us the ways seeing where we live means listening deeply — and being prepared to see what’s perhaps never been seen.“ Grateful for this perceptive review from Robert Sullivan in the New York Times Book Review. Gift link: nyti.ms/3XAWM9E
"Take a Deep Breath. If You Dare." In “Air-Borne,” his detailed and gripping account of aerobiology, Carl Zimmer uncovers the mysteries filling our lungs. [Illustration with viruses and people in masks]
Reposted by Carl Zimmer
Reposted by Carl Zimmer
jakescottmd.bsky.social
“We have 1,544 measles cases this year, 92% in unvaccinated people, and 3 deaths. The problem isn’t the vaccine — it’s that people aren’t getting it. O’Neill hasn’t offered a single scientific rationale for breaking up MMR.”

@aniloza.bsky.social
@statnews.com
www.statnews.com/2025/10/06/t...
Acting CDC director calls for MMR vaccine to be broken up into three shots
There's no evidence that breaking up the MMR shot would make the immunization safer or more effective.
www.statnews.com
Reposted by Carl Zimmer
scifri.bsky.social
Drama in the field of human origins! Some anthropologists are raising an eyebrow at a new study that claims our species could have emerged at least half a million years earlier than we thought.
Anthropologists Have A Bone To Pick With New Skull Finding
A reconstruction of an ancient skull suggests that humans could have evolved half a million years earlier than thought. Not so fast, some say.
buff.ly
carlzimmer.com
I never met Jane Goodall, but she loomed over much of my reporting over the years. With @emilyanthes.bsky.social I wrote a piece about her scientific legacy. Gift link: nyti.ms/46PGBtd
nyti.ms
carlzimmer.com
Jane Goodall, Eminent Primatologist Who Chronicled the Lives of Chimps, Dies at 91. Gift link: nyti.ms/48FOuUn
nyti.ms
Reposted by Carl Zimmer
linseymarr.bsky.social
Influenza A virus RNA found in airborne particles from pigs across a range of particle sizes. For reference a 10 micron particle takes ~8 minutes to settle to the ground from a height of 5 feet. That's plenty of time for it to drift around and be inhaled by others.
carlzimmer.com
Wall-to-wall Ambulocetus!
Three screens with my slides for a talk at Notre Dame
carlzimmer.com
Hello @notredame.bsky.social ! Looking forward to my lecture tomorrow. Details here: science.nd.edu/events/2025/...
Reposted by Carl Zimmer
davidcorn.bsky.social
This ought to be engraved somewhere.
Reposted by Carl Zimmer
seungminkim1.bsky.social
WASHINGTON (AP) — Trump uses platform of presidency to promote unproven ties between Tylenol, vaccines and autism without new evidence.
carlzimmer.com
How Did Hands Evolve? The Answer Is Behind You. (My story of some surprising evo-devo!) nyti.ms/42Cg8xH
Gray's Anatomy illustration of a hand
Reposted by Carl Zimmer
ddiamond.bsky.social
Set aside any personnel disputes

The big stakes behind today’s CDC hearing: the fate of the childhood vaccine schedule

— Monarez says RFK Jr told her the schedule would change asap and she had to be “onboard”

— She says RFK Jr told her he talks “every day” with Trump about changing the schedule
Reposted by Carl Zimmer
thijskuiken.bsky.social
Highly pathogenic avian influenza H5N1 detected in dairy cows in Nebraska: first time in this state. Total now comes to 1,080 dairy farms infected in 18 states of the USA since March 2024. See map (not yet updated with Nebraska case) for overview.

www.aphis.usda.gov/news/agency-...
Number of confirmed cases in dairy cow farms by state, from March 2024 to 2 September 2025. Source: https://www.aphis.usda.gov/livestock-poultry-disease/avian/avian-influenza/hpai-detections/hpai-confirmed-cases-livestock