Sunday 12/28 at 10am on Climate Chat: "Climate Chat Year in Review 2025". We'll discuss the top climate stories of the year & review the 2025 Climate Chat programs. What were your favorites? @leonsimons.com @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/uoUNmt-... #ClimateChange

Now available on Climate Chat, our first "Climate Chat Shorts"! on Why SRM/Solar-Geoengineering is Required. This is the presentation only without Q&A. #SRM #Geoengineering #ClimateCrisis youtu.be/lmxsr6b5IhE

Sunday 12/21 at 10am PT on Climate Chat: Why SRM/Solar-Geoengineering is Required (with Q&A) with host Dan Miller. #SRM #ClimateCrisis youtube.com/live/icb_op9... @leonsimons.com @bikingmzstacey.bsky.social @radsci.bsky.social

Put your questions in this thread! @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

I had a fascinating and wide-ranging discussion with California Energy Commission Chair David Hochschild today on Climate Chat: youtube.com/live/PHfMa6o... @calenergy.bsky.social y @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social #EnergyTransition #CleanEnergy

Sunday 12/7 at 10am PT on Climate Chat: California & Clean Energy with California Energy Commission Chair David Hochschild. @calenergy.bsky.social @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social @climatechat.bsky.social #EnergyTransistion youtube.com/live/PHfMa6o...

Sunday 11/30 at 10am on Climate Chat: COP30 & "The Plan" for Climate Action, with host Dan Miller. #COP30 #ClimateAction #climatecrisisis @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/9iM5rgx...

Starting soon! Sunday 11/23 at 10am PT on Climate Chat: 3 Climate Truths Everyone Must Know w/ hosts Dan Miller & @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social #ClimateChange #GlobalWarming

Sunday 11/23 at 10am PT on Climate Chat: 3 Climate Truths Everyone Must Know w/ hosts Dan Miller & @leonsimons.bsky.social. #ClimateCrisis #ClimateAction @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/xn4Zr2E...

@climatechat.bsky.social had a great interview at www.youtube.com/live/iarx9Pi... I wish I had caught it in order to ask about how Totten & Denman are doing b/c effects from the ocean go far inland into East Antarctica too.

Sunday 11/16 at 10am PT on Climate Chat: 'Doomsday Glacier' Update with climate scientist Eric Rignot. What happens in Antarctica does not stay in Antarctica! #ClimateChange #Antarctica #SeaLevelRise @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/iarx9Pi...

Starting soon! Sunday 11/9 at 10am on Climate Chat "What Politics Can & Can't Do for climate" with @jigarshahdc.bsky.social. We'll cover a wide range of topics from new energy to why governments find it hard to act on climate. @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

Sunday 11/2 at 10am PT on Climate Chat: "Climate Politics When It's Too Late" with @wimcarton.bsky.social. Is adaptation, CDR & SRM just scams to keep FF emissions going? What needs to change? @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/oxtkKTd...

Sunday 10/19 at 10am PT on Climate Chat: @leonsimons.bsky.social presentation to the Global Heating Emergency conference on Accelerated Global Warming (pre-recorded). @radsci.bsky.social @bikingmzstacey.bsky.social #ClimateCrisis #GlobalWarming youtu.be/L8C8dOYp6Ls

Sunday 10/12 at 10am PT on Climate Chat: "Northern/Southern Hemisphere Warming Asymmetry" with co-host @leonsimons.bsky.social. On YouTube and LinkedIn. #ClimateCrisis #ClimateAction @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/CRy0SsN...

Sunday 10/5 at 10am PT on Climate Chat: author of "We Are Eating the Earth" @mikegrunwald.bsky.social on Is "Carbon Farming" a Scam? #ClimateCrisis #Farming @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/4W5J2XK...

Sunday 9/28 at 10am PT: "+3ºC by 2050?!" with hosts Dan Miller & @LeonSimons8. On German Meteorological Society and Physical Society warning. @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social @climatechat.bsky.social

Starting soon! Sunday 9/21 at 10am PT on Climate Chat: "What the Hell is Going On in the North Pacific?" with hosts Dan Miller & @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

We will be interviewing @danmiller999.bsky.social (host of @climatechat.bsky.social ) today, please submit your questions. We will make sure to ask him. #climatechange

Sunday 9/7 at 10am PT on Climate Chat: "What SETI Tells Us About Climate Change on Earth" with @setiinstitute.bsky.social CEO Bill Diamond. #SETI = Search for Extraterrestrial Intelligence. @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/Iw1UrBl...

It’s almost time for @billmckibben.bsky.social on @climatechat.bsky.social!

Wednesday (special day) 9/3 at 10am PT on Climate Chat: Author & advocate @billmckibben.bsky.social on The Power of Solar Power. Bill will discuss his new book, "Here Comes the Sun." @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social #ClimateChange youtube.com/live/DJEodUJ...

Sunday 8/24 at 10am PT on Climate Chat: Debunking a Climate Denier—A Masterclass of Disinformation, Host Dan Miller goes though a climate denier comment left on the interview with James Hansen. @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/hUkZdJY...

Join us later today on Climate Chat, where we will share and discuss Climate Quotes and Memes. Here are 20 memes to get you warmed up. Please share yours below. www.patreon.com/collection/6...

Climate scientist James Hansen just published a new communication: “Seeing the Forest for the Trees.” A link is below. a TL;DR summary is provided in this 🧵 www.columbia.edu/~jeh1/mailin... @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social 1/X

@janegoodallcan.bsky.social @climatologist49.bsky.social @paulmac.bsky.social @ianhall.bsky.social @sachlichepolitik.bsky.social @charliejgardner.bsky.social @weatherwest.bsky.social @climatechat.bsky.social @danmiller999.bsky.social @bylinesnetwork.co.uk @meidastouch.com @samkuffelwx.bsky.social #🚨

Good mourings #doomisphere! 🤗 @danmiller999.bsky.social is doing a LIVE #AMA NOW on @climatechat.bsky.social! 🤩 Enjoy! #TalkCollapse

I underestimated how difficult it is to grasp what this means. Adding more heat to a system increases temperatures faster. Increasing outgoing heat radiation can't keep up with the even faster increase in absorbed sunlight Greenhouse gases keep more heat in than would happen without them.

Earth's Energy Imbalance has more than doubled! The same person who three times implied we (@drjamesehansen.bsky.social 2023) were lying ("the truth is bad enough") in a blog published the morning our paper was published, now acknowledges that his cherry picked dataset was wrong. From the blog:

Sunday at 10am PT on Climate Chat: Climate Adaptation Investment with Lightsmith Group co-founder Sanjay Wagle. On YouTube & LinkedIn: #ClimateCrisis #ClimateAction @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social @woodwellclimate.bsky.social youtube.com/live/YiYYiqG...

If anyone has an hour and 14 minutes to kill, here is one of us last Sunday on the @climatechat.bsky.social podcast with the highly-informed @danmiller999.bsky.social, going into the juicy details of our approach! www.youtube.com/live/Y3KO7lR...

Sunday at 10am PT on Climate Chat: "Climate Threatens Food Supplies Even With Adaption" with U. of Illinois Professor Andrew Hultgren. Link to Nature paper in thread. #ClimateChange #Food @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/Wc2bPfo...

Your friendly reminder that we are all essentially on the same fucking grid. There aren’t any magical fairies flapping their wings to power AI, mine bitcoin, or save the coupons for 10% off your next pets.com order.

Got a ConEd alert telling me to use less energy during the heat wave and this is all I can think about.

I had a fascinating Climate Chat discussion with Ben Carey of Utopia Bureau about how to engage the public on #ClimateAction. Worth a listen! youtube.com/live/Y3KO7lR...

Sunday at 10am PT on Climate Chat: "Translating Climate to Human", with Ben Carey, cofounder of @utopiabureau.bsky.social & the Climate Science Breakthrough channel. Can humor help engage the public? @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/Y3KO7lR...

I’m not an economist but $1 trillion sounds like a lot.

Sunday at 10am PT on Climate Chat: Mati Carbon: Winner of $50M Carbon Removal XPrize, with CEO Shantanu Agarwal. #Carboncapture using crushed rocks. On YouTube & LinkedIn. #ClimateAction @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/AfvMWCB...

Tuesday (special day) at 10am PT on Climate Chat: Public Perception of Climate Change & Climate Solutions with @umich.edu Professor Kaitlin Raimi. On YouTube & LinkedIn. #ClimateCrisis #ClimateAction youtube.com/live/L9egeuq... @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

Then on Tuesday (special day!) at 10am on Climate Chat: Public Perceptions of Climate Change & Climate Solutions with U. of Michigan professor Kaitlin Raimi: Link coming soon. #ClimateChange #ClimateAction

This Sunday at 10am PT on Climate Chat: Ask Us Anything with Dan Miller & @leonsimons.bsky.social. On YouTube & LinkedIn. Please post your questions below! #ClimateCrisis #ClimateAction youtube.com/live/5BScZ0j...

Sunday at 10am PT on Climate Chat: "AMOC Collapse Research Update" with returning guest, climate scientist René van Westen. On YouTube & LinkedIn. #AMOC #ClimateCrisis @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/cBaRsca...

Sunday at 10am PT on Climate Chat: Climate Science Update w/Dan Miller. We'll review the latest essential climate science that will impact your & your children's lives. #ClimateCrisis #ClimateAction youtube.com/live/MYUuzNk... @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

Sunday at 10am PT on Climate Chat: "Can We Save Ourselves?" with Dana Fisher. We'll discuss how to get real climate action going. On YouTube: youtube.com/live/dV_bP_3... #ClimateCrisis #ClimateAction

CO2 Accounting Scam? We will talk about it at 10am PT, Sunday, 3/30. @danmiller999.bsky.social @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social www.youtube.com/live/Vcx6Wyj...

Sunday at 10am PT on Climate Chat: "Direct Action: Can It Disrupt Climate Inaction?" with @climatedefiance.bsky.social founder Michael Greenberg. #ClimateAction #ClimateCrisis @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social youtube.com/live/M_i04F6...

This Sunday at 10am PT on Climate Chat: "The Impact of Climate Change on Water" with water & climate scientist @petergleick.bsky.social. On YouTube: youtube.com/live/WkbwMfw... #ClimateCrisis #water @climatechat.bsky.social @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

Sunday at 10am PT on Climate Chat: "Driving Public Demand for Climate Action" w/ author & advocate @dfenton.bsky.social. On YouTube & Clubhouse. #ClimateCrisis #ClimateAction youtube.com/live/8o4Y6FP... @leonsimons.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

We are live now or watch the replay anytime www.youtube.com/live/63OrEH7... @leonsimons.bsky.social @danmiller999.bsky.social @bikingmzstacey.bsky.social @radsci.bsky.social

2025 isn't holding punches