Caltech Sustainability

Working towards a more sustainable Caltech through energy efficiency, water conservation, waste minimization, living environments, and social wellbeing.

[Caltech Sustainability @CaltechGreen]

Follow our new Instagram @CaltechGreen to stay updated on everything related to Caltech's Sustainability Program!

[United Nations @UN]

As of Thursday, the world has already used up more resources than can be renewed this year.

Each and every one of us can #ActNow to ensure sustainable consumption & production to protect our planet. https://t.co/X0Shwfcd3n #EarthOverShootDay

[Caltech Sustainability @CaltechGreen]

Just in time for Earth Week, @Caltech is proud to present our annual sustainability report detailing operational progress and plans for energy, water, waste, the built environment, mobility, and emissions.
https://t.co/fZ7FCxDFkP

[Caltech Sustainability @CaltechGreen]

Happy New Year! @Caltech is starting off 2024 with some exciting news about decarbonizing our campus operations. Learn more:
https://t.co/zjQcwuaSX7

[Caltech @Caltech]

Join us on campus or tune in via our live stream as we celebrate Caltech's 129th Commencement this morning at 10 a.m. PT!

@dsallentess will offer the keynote address.

Share your own words of celebration and wisdom and tag #Caltech2023!

https://t.co/U6PopyPevg

[Caltech Sustainability @CaltechGreen]

Kudos to all of those graduating tomorrow as part of the #Caltech2023 Commencement! We're proud of each of our @caltech graduates.

[Caltech @Caltech]

Register for the Caltech Energy 10 (CE10) public program, a series of free, livestreamed talks on June 14–15. Experts from academia, industry, and government will explore how to cut US global warming gas emissions by half in 10 years. #sustainability #CE10 https://t.co/U6kuPtqvAm

[Caltech Sustainability @CaltechGreen]

Congratulations to Caltech's Design and Construction team on receiving recognition at the My Green Building Conference & Expo for Hameetman Center's LEED GOLD certification! Learn more about their incredible work at https://t.co/b2nDkjD8ff

[ESO @ESO]

📢 Breaking news: Meet the Black Hole at the Centre of our Galaxy! Astronomers have unveiled the 1st image of the supermassive black hole at the centre of the Milky Way. The image was produced by a global research team @ehtelescope 📷EHT Collaboration

[Caltech @Caltech]

Congrats to @ehtelescope for creating the first-ever picture of Sgr A*, the black hole at the center of the Milky Way! The team included Caltech's @klbouman, who co-led one of the EHT teams (the imaging team) with colleagues from @MITHaystack & @IAA_CSIC. https://t.co/dH2hHJX6bu

[Caltech Sustainability @CaltechGreen]

Caltech is proud to be recognized by the @BikeLeague as a 2021 Bicycle Friendly University! Thanks to the work of the Caltech Bike Lab and Commuter Services in helping us achieve this certification.
https://t.co/CnCxcoplpn

[Caltech Sustainability @CaltechGreen]

Today is California Clean Air Day. You can participate by committing to reduce your impact on California’s air quality by taking the pledge. Help us @caltech create a collective impact on our local air quality!
https://t.co/PBZk9pHp3O

[Caltech Sustainability @CaltechGreen]

Congrats to all of our #Caltech2021 graduates on their Commencement! Tune in to the ceremony tomorrow morning at 10 a.m.

[Caltech @Caltech]

24 hours from now, we will confer degrees upon our #Caltech2021 graduates!

Join us for the virtual graduation ceremony beginning at 10 a.m. PDT tomorrow, Friday, June 11.

https://t.co/0tNQpyUmNH

[Caltech Sustainability @CaltechGreen]

Today, we @Caltech celebrate Earth Day with the release of our annual sustainability report! Check out our website to learn about our sustainability initiatives and metrics.
https://t.co/ndSk81uIkR

[Caltech @Caltech]

Did you know: Funds from a $750M gift made in 2019 to @caltechRSI will support the renovation of undergraduate chemistry labs and help restructure core undergraduate courses training generations of scientists in #sustainability science.
https://t.co/vNFoINqHnk
#EarthMonth

[Caltech Sustainability @CaltechGreen]

Celebrate Earth Hour this Saturday, March 27th by powering down and reflecting on our collective impact on the planet. Learn more at the link below.

[World Wildlife Fund @World_Wildlife]

#EarthHour is this Saturday! Participating this year? Sign up for reminders so it’s top of mind. Not sure what Earth Hour is? Find out here: https://t.co/Io8EG6jI3F

[ARCHIVED - NASA's Perseverance Mars Rover @NASAPersevere]

Hello, world. My first look at my forever home. #CountdownToMars

[ARCHIVED - NASA's Perseverance Mars Rover @NASAPersevere]

I’m safe on Mars. Perseverance will get you anywhere.

#CountdownToMars

[Caltech @Caltech]

No time to waste! President-elect Biden’s leading scientific advisors are getting straight to work today; @francesarnold and @eric_lander are captured in this photo by @maria_zuber after the official appointments were announced yesterday.

[Caltech @Caltech]

Caltech Pres. Rosenbaum announced the Institute's decision to remove the names of six historical figures affiliated with eugenics and the Human Betterment Foundation from buildings, assets, and honors memorializing them. https://t.co/4TtKeWoJZn