Founding Dean @ColumbiaClimate, Director @EarthInstitute, Professor in Earth and Environmental Sciences @Columbia.
New York, NY
Joined May 2018
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A warm welcome to @columbiaclimate students during the first week of classes. It was a pleasure to meet with some of them during orientation. Looking forward to many more opportunities to get to know this brilliant cohort this year!
Alex Halliday retweeted
As #ClimateWeekNYC University Partner, @columbiaclimate experts will be among leaders accelerating #climateaction in this "agenda-setting event series at a moment of intensifying urgency in fight against #climatechange,” says founding dean @AlexNHalliday. news.climate.columbia.edu/20…
A big win for the planet and a turning point for the US taking back a leading role in addressing global #climate change. nytimes.com/2022/07/28/clima…
Climate change is already happening and will get much worse without strong and rapid action. nytimes.com/live/2022/07/19/…
Record-breaking heatwaves and devastating wildfires across Europe serve as yet another call for urgent action in addressing the climate crisis. @columbiaclimate colleague @KKornhuber calls Europe a "heatwave hotspot"; I'm feeling the impacts in the U.K. reuters.com/article/us-europ…
It was a pleasure to meet Dean Keren Yarhi-Milo last week. @YarhiMilo I'm looking forward to working with you as we continue to find new, impactful ways to share the expertise of @ColumbiaSIPA and @ColumbiaClimate School with the world.
A big congratulations to a brilliant colleague @steingart!
Restricting the @EPA's regulatory power is a step backwards that undoes decades of progress and limits the United States' ability to control its emissions in the future. Those tackling climate today will need to work harder for a just, sustainable world. nytimes.com/live/2022/06/30/…
It's great to be at the beautiful @LamontEarth campus with my fellow @columbiaclimate deans! Thanks @fiondella for catching this photo.
Join me Jan 26 6pm: @CUSEAS' @vfmcneill & Lamont's @d_westy join @columbiaclimate to discuss protecting public health by measuring and reducing #AirPollution risk. RSVP for A Breathtaking Challenge: Charting the Course for Cleaner Air. eventbrite.com/e/a-breathtak…
Alex Halliday retweeted
ICYMI | @ColumbiaClimate connected students in Glasgow and NYC with leaders in energy and climate including @LaurenceTubiana, @WEACT4EJ1, @aliziadi46, @JasonBordoff, @AlexNHalliday, @MaryNicholsCA and @cathmckenna. #ColumbiaCOP
Watch it here: youtube.com/watch?v=gMw3Wien…
Alex Halliday retweeted
“This COP is really an alarm bell that this is one of the last opportunities to make an impact on the climate crisis before it is too late,” Elizabeth Nguyen, a student at @ColumbiaClimate. Columbia hosted several events as part of #COP26. youtu.be/VPOiW4gaTqI
Alex Halliday retweeted
President @BarackObama shouts out co-host @columbiaclimate for our work advancing this important field of study and action at a student roundtable at #COP26. (As a member of the class of ’83, he jokes he may be biased.) Watch: bit.ly/3mS472S @ObamaFoundation – at Manhattan, NY
Alex Halliday retweeted
Today 1p NYC/5p UK, join @ColumbiaClimate at @COP26: @UniStrathclyde & @Columbia students will connect with key climate & energy leaders @ginamccarthy46, @LaurenceTubiana, @MaryNicholsCA, @cathmckenna, @JasonBordoff, @WEACT4EJ1, @AlexNHalliday #ColumbiaCOP events.columbia.edu/go/CCSat…
Alex Halliday retweeted
Join @ColumbiaClimate & @GAUC_News at 7am ET on 10/27 for the Global Youth Summit - Climate X Energy event. Students will present their research on #energy & #climatechange & discuss solutions for mitigating emissions & transitioning towards renewables bit.ly/3n92WuE
It’s #ColumbiaGivingDay! I’m proud to be part of the groundbreaking Climate School. Want real-world solutions to prevent climate change’s worst effects? There’s no better place to support. Today your gift will go 2x as far thanks to a $100,000 match. givingday.columbia.edu/pages…
Alex Halliday retweeted
On 10/20, join the Columbia Climate School for our first #ColumbiaGivingDay!
Help us meet our generous $100,000 challenge match from Doris and Charles Michaels. Every dollar up to $100,000 will be matched one-for-one, doubling your impact. givingday.columbia.edu/pages…
ALT Giving Day graphic
Alex Halliday retweeted
This evening at 6pm join @LamontEarth experts @moraymo, David Goldberg, @robinbell, @roseAtmos for The Power Pivot: The Wind Alternative to wrap up day one of #LamontOpenHouse! #LamontRocks openhouse.ldeo.columbia.edu/…
ALT Windmills in California. Courtesy the CA Bureau of Land Management.
Alex Halliday retweeted
On Oct 18 6pm ET, Lamont climate scientist @SCamargo, @columbia_ncdp director @jeffschlegel, @columbia climate special advisor @dzarrilli join @columbiaclimate founding dean @AlexNHalliday for Going to Extremes: Global Hazards and Path to Resilience. RSVP: eventbrite.com/e/going-to-ex…
Alex Halliday retweeted
The Great Pivot: Climate Action and the Finance Sector @AlexNHalliday @AB_insights
youtube.com/watch?v=9dpktv90…
