Casey Williams, PhD

Father of 2 boys | Husband to @terratindle | EARTH Industry Liaison Officer | Educational Psychologist | A.I. Safety | Researcher | Data Analyst | Scientist

[US Department of the Interior @Interior]

Sorry, can't talk right now. I'm watching a livestream.

Summer snowmelt is sending cold, fast-moving water through rivers, streams, and waterfalls across many National Park Service sites. Every year, visitors underestimate the power of moving water, often with tragic consequences.

A few safety reminders before your next adventure 👇

[Pope Leo XIV @Pontifex]

We cannot consider #AI to be morally neutral. In reality, every technical tool embodies choices and priorities through what it measures, ignores, and optimizes, and how it classifies people and situations. Ethical discernment cannot be limited to asking whether we are using a system for good or bad purposes. It must also examine how that system is designed and what vision of the human person and society is embedded in the data and models that guide it. #MagnificaHumanitas

[Casey Williams, PhD @SciFiClimateGuy]

My kindergarten teacher explaining life forms

[Polymarket @Polymarket]

JUST IN: President Trump declares that “grass has a life just like people have a life.”

[Casey Williams, PhD @SciFiClimateGuy]

@DearS_o_n Played music and listened for the stillness of God

[Casey Williams, PhD @SciFiClimateGuy]

@TheInsiderPaper @grok what is the likely geological significance of this. Any other events in the future that we should be concerned about?

[Casey Williams, PhD @SciFiClimateGuy]

Elevators

[femiiiiii. @femiiiszn]

libraries were a good start, but we need more places where people can't talk.

[Neet @neet_sol]

picking a random college major on a whim at 18

[Casey Williams, PhD @SciFiClimateGuy]

@SamRo Paid brand ambassador for multiple companies. Why no face, Freddy?

[Casey Williams, PhD @SciFiClimateGuy]

Honestly not surprised that he would try to hijack the attention for himself after a genuinely hopeful gathering of cultures in opposition to what divides us.

[Polymarket @Polymarket]

BREAKING: FIFA president officially announces President Trump will attend the World Cup Final & hand the trophy to the winning team.

[Onyx @OnyxOdds]

England’s struggles in Massachusetts:

-2026 vs Ghana
-1776 vs American colonies

[Wholesome Side of 𝕏 @itsme_urstruly]

I love people who are intellectually omnivorous.

The kind who can discuss folklore, black holes, bird migration, poetry, and grocery store pricing in a single conversation without getting lost.

[Earth @earthcurated]

🇳🇴 norway has officially banned deforestation, making it the first country in the world to commit to a zero-deforestation supply chain.

[MatLab crashes @memecrashes]

aren't you concerned that the left window is going at like 270km/h and the right window only at like 50km/h?

[Casey Williams, PhD @SciFiClimateGuy]

@CracraftFan

[Casey Williams, PhD @SciFiClimateGuy]

All part of the theater my friend

[hana 🇧🇦🇩🇪 @may_equinox]

it's kinda funny when football players fall down and start rolling around but no one gaf so after like seven seconds of larping they just get up like nothing happened

[samuel @samuelzxis]

Mano por qual motivo o Haaland anda desse jeito?? kkk

[Casey Williams, PhD @SciFiClimateGuy]

Father’s Day on the summer solstice—the longest day of the year—feels fitting.

To the dads who turn ordinary hours into core memories: thank you for the patience, protection, laughter, lessons, and love that make a life feel brighter.

Here’s to more daylight, more adventures, and more time with the people who matter most. ☀️

[National Weather Service @NWS]

Summer solstice–the start of astronomical summer–was this morning at 4:24 a.m. EDT. The hottest parts of summer are still weeks away, but this year’s solstice does include above-normal temperatures in the Mid-Atlantic, Southern Plains, and Pacific Northwest.

They keep saying the summer solstice is the longest day of the year, but we’re pretty sure they’re all 24 hours long. *Ba-dum tss*

-Signed: NWS dad 🎁

[Casey Williams, PhD @SciFiClimateGuy]

Happy Summer Father's Day!

[Matt Devitt @MattDevittWX]

Happy 1st day of Summer and longest day of the year in terms of daylight hours. Enjoy it now because starting tomorrow we gradually start losing daylight! 🌞

[Matt Devitt @MattDevittWX]

Happy 1st day of Summer and longest day of the year in terms of daylight hours. Enjoy it now because starting tomorrow we gradually start losing daylight! 🌞

[Casey Williams, PhD @SciFiClimateGuy]

@FreddyLA7 Cheer on Algeria against Austria in Kansas City