Prof. Bob Howarth's Avatar

Prof. Bob Howarth

@profbobhowarth.bsky.social

Professor at Cornell University, Earth system scientist, co-EiC Land-Ocean-Atmosphere Research

8,871 Followers  |  366 Following  |  1,293 Posts  |  Joined: 03.10.2023
Posts Following

Posts by Prof. Bob Howarth (@profbobhowarth.bsky.social)

Are you a young academic working on climate and feel ready for a move? We are recruiting two Assistant/Associate Professors @granthamicl.bsky.social at Imperial College London @imperialcollegeldn.bsky.social (1/6)

10.03.2026 00:37 โ€” ๐Ÿ‘ 15    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

If you are watching Trump's presser right now, you are seeing beyond reasonable doubt a person not mentally suited for any position of responsibility. Even running a small store.

GOP members of the House and Senate: You are seeing this too.

09.03.2026 22:35 โ€” ๐Ÿ‘ 3565    ๐Ÿ” 979    ๐Ÿ’ฌ 103    ๐Ÿ“Œ 41
Preview
Report shows modern crops, not farming practices improving Mississippi River, Gulf - Brownfield Ag News A researcher says the Gulf of Mexico is getting less nitrogen fertilizer runoff from farm fields. Ecology and Environmental Sciences Professor Robert Howarth from Cornell University says their researc...

Check out my interview on our new paper in @olarjournal.bsky.social Nitrogen levels are going down, finally, but not because of less fertilizer use. Rather crops are doing better at taking up fertilizer. Still a long way to go to solve the Gulf "dead zone."
www.brownfieldagnews.com/news/report-...

09.03.2026 21:30 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
'The Military-Industrial Complex Is Winning': While Bombing Iran, Trump Says Weapons Contractors to Boost Production | Common Dreams After meeting with CEOs at the White House, US President Donald Trump said that top military contractors "have agreed t

After slashing SNAP & Medicaid, Trump is using his Iran War to line the pockets of military contractors.

I'm reminded of the words of MLK:

"A nation that continues year after year to spend more money on military defense than on programs of social uplift is approaching spiritual doom."

09.03.2026 20:31 โ€” ๐Ÿ‘ 1395    ๐Ÿ” 452    ๐Ÿ’ฌ 76    ๐Ÿ“Œ 12

DHS can be funded tomorrow if Republicans put in basic safeguards to rein in ICE.

They want a blank check. Not happening.

09.03.2026 18:45 โ€” ๐Ÿ‘ 470    ๐Ÿ” 116    ๐Ÿ’ฌ 58    ๐Ÿ“Œ 9
Video thumbnail

Democrats want to get TSA agents paid, but we won't help Republicans cut a blank check to help Stephen Miller terrorize Americans.ย 
ย 
And I wonโ€™t let Trump blackmail Democrats into funding rogue ICE agents just because he started a war with Iran.

08.03.2026 16:26 โ€” ๐Ÿ‘ 852    ๐Ÿ” 254    ๐Ÿ’ฌ 73    ๐Ÿ“Œ 13
Preview
Video Gasoline prices could reach $5 a gallon: Expert Patrick De Haan, head of petroleum analysis at Gas Buddy, told ABC News gas stations are seeing their costs increase as the price of oil rises.

Good time to replace your gasoline car with a battery-electric car and save $31,500 in fuel cost over 15 years:

= 15,000 mi/y x 15 y x ($5/gal-gas - $0.8/gal-equivalent-electricity) / 30 mi/gal = $31,500

Gasoline prices could reach $5 a gallon
abcnews.com/video/130901...

09.03.2026 18:10 โ€” ๐Ÿ‘ 28    ๐Ÿ” 11    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 4
Post image

โšก๏ธDutch Prime Minister Rob Jetten is demanding the world speed up the creation of a special tribunal to prosecute Russia for its invasion of Ukraine.

๐Ÿ”— united24media.com/latest-news/...

09.03.2026 17:36 โ€” ๐Ÿ‘ 1119    ๐Ÿ” 266    ๐Ÿ’ฌ 29    ๐Ÿ“Œ 18
Preview
A dark and killing cloud over Tehran And over a shamed America

America and Israel are in essence waging chemical war in Iran, filling the air above its metropolis with toxic smoke after lighting its oil storage depots on fire.
How is anyone supposed to "rise up" when they can't breathe?
open.substack.com/pub/billmcki...

09.03.2026 18:29 โ€” ๐Ÿ‘ 186    ๐Ÿ” 61    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 13
Preview
The Hunger Gap A gulf in public understanding prevents us from seeing how and why our food supply is at risk.

In 2023, I sought to explain to a parliamentary committee what a structural collapse of the global food system would look like, and why this this is plausible - even likely. I think the likelihood has just ratcheted up a notch. I beg you to read and understand. Thanks
www.monbiot.com/2023/03/09/t...

09.03.2026 15:58 โ€” ๐Ÿ‘ 459    ๐Ÿ” 226    ๐Ÿ’ฌ 19    ๐Ÿ“Œ 15

Been explaining for years that US oil and gas production is very dirty (high methane emissions) and it can never meet the standards set by EU regs.

Now the oil industry is admitting the same. The lies work until they don't!

09.03.2026 13:33 โ€” ๐Ÿ‘ 59    ๐Ÿ” 34    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Well that took no time at all www.reuters.com/business/ene...

09.03.2026 14:09 โ€” ๐Ÿ‘ 18    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

I & 66 other scientists & engineers sent a letter to NY Governor Hochul & other leaders in NY on March 7, urging that no changes be made to the greeenhouse gas accounting methodology in NY's progressive climate law. Below is my cover email. Link to the letter: www.politico.com/f/?id=000001...

09.03.2026 14:55 โ€” ๐Ÿ‘ 17    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Video thumbnail

Anthony Blinken says Israel tried to pressure Obama to bomb Iran, warning theyโ€™d do it with or without the U.S. Obama refused. Trump caved to the same tactic. Also worth noting: Obamaโ€™s name doesnโ€™t appear in the Epstein tapes.

09.03.2026 14:05 โ€” ๐Ÿ‘ 2976    ๐Ÿ” 1062    ๐Ÿ’ฌ 58    ๐Ÿ“Œ 47
https://wwf.panda.org/wwf_news/?205185/Fukushima-Radiation-Found-in-Pacific-Ocean-Tuna

Screenshot of WWF news article: 
"Fukushima Radiation Found in Pacific Ocean Tuna"
Posted on June, 13 2012

https://wwf.panda.org/wwf_news/?205185/Fukushima-Radiation-Found-in-Pacific-Ocean-Tuna Screenshot of WWF news article: "Fukushima Radiation Found in Pacific Ocean Tuna" Posted on June, 13 2012

https://www.sfgate.com/wine/article/nuclear-waste-japan-winery-california-cabarnet-13089220.php

Screenshot of SF GATE article: 
"Radioactive particles from Fukushima detected in Napa wine"
By Alix Martichoux,
SFGATE
July 19, 2018

https://www.sfgate.com/wine/article/nuclear-waste-japan-winery-california-cabarnet-13089220.php Screenshot of SF GATE article: "Radioactive particles from Fukushima detected in Napa wine" By Alix Martichoux, SFGATE July 19, 2018

https://vividmaps.com/chernobyl-disaster/#google_vignette

Screenshot of image from Vivid Maps: 
Fallout map from Chernobyl/Chornobyl meltdown

https://vividmaps.com/chernobyl-disaster/#google_vignette Screenshot of image from Vivid Maps: Fallout map from Chernobyl/Chornobyl meltdown

https://vividmaps.com/chernobyl-disaster/#google_vignette

Screenshot of image from Vivid Maps: 
Fallout map from Chernobyl/Chornobyl meltdown

https://vividmaps.com/chernobyl-disaster/#google_vignette Screenshot of image from Vivid Maps: Fallout map from Chernobyl/Chornobyl meltdown

As we approach the 15th anniversary of Tokyo Electric's Fukushima Daiichi Nuclear Power Plant meltdown disaster on 3/11/11, remember that radioactive isotopes from it were found in tuna caught off of San Diego in August 2011 and in Napa wine produced after 2011.

#PhaseOutNuclearEnergy
#NuclearBanโ˜ฎ๏ธ

27.02.2026 20:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Preview
Scientists defend climate law A group of scholars sent a letter to Gov. Kathy Hochul and key lawmakers making the case for not changing the stateโ€™s 2019 climate law.

Letter defending the CLCPA greenhouse gas accounting methodology:

"...scientists who backed this provision of the law argue it correctly emphasizes the need to quickly reduce emissions, particularly methane."

Link to letter in article.

@profbobhowarth.bsky.social
@michaelemann.bsky.social

09.03.2026 14:24 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
โ€˜A Misguided Sledgehammer to the Clean Air Actโ€™: Cornell Professors on Trumpโ€™s Repeal of Major Greenhouse Gas Regulatory Policy The U.S. Environmental Protection Agency officially rescinded the 2009 Greenhouse Gas Endangerment Finding on Feb. 12, which regulated vehicle emissions. Some Cornell professors weighed in o...

New article in Cornell Daily Sun on reactions by me and other faculty to Zeldin/Trump retrenchment on the endangerment finding last month.
www.cornellsun.com/article/2026...

09.03.2026 14:30 โ€” ๐Ÿ‘ 11    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Upstate New York Communities Eye Nuclear Power - Inside Climate News Gov. Kathy Hochul says a new nuclear power plant would help the state meet rising electricity demand. Residents are worried about the environmental and economic fallout.

What will it cost us, Governor?

@profbobhowarth.bsky.social:

โ€œNuclear power is really expensiveโ€”far more expensive than solar, wind or hydro or appropriate energy storageโ€”and itโ€™s extremely slow to deploy...If you want to meet New Yorkโ€™s climate goals, nuclear power is just not going to do it.โ€

09.03.2026 12:19 โ€” ๐Ÿ‘ 12    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

TSMC, the company that makes 90% of the world's advanced chips, draws 8.9% of Taiwan's total electricity. Gas disruption = Chip disruption

08.03.2026 03:51 โ€” ๐Ÿ‘ 151    ๐Ÿ” 58    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 8
Video thumbnail

Chris Murphy: "I think it's likely the United States that carried out this attack on this school. I think it's unforgivable under any circumstances, but the fact this was one of our first targeting decisions speaks to the incompetence of our leadership at the Dept of Defense."

08.03.2026 13:38 โ€” ๐Ÿ‘ 24043    ๐Ÿ” 7397    ๐Ÿ’ฌ 880    ๐Ÿ“Œ 393
Post image 08.03.2026 14:36 โ€” ๐Ÿ‘ 24    ๐Ÿ” 9    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3

One of the lessons of the Iran war is that it was a huge mistake not to even try to put any of the Iraq war architects in prison. We shouldnโ€™t make it again.

08.03.2026 21:08 โ€” ๐Ÿ‘ 3851    ๐Ÿ” 757    ๐Ÿ’ฌ 59    ๐Ÿ“Œ 28
Preview
In first, CIA acknowledges 1953 coup it backed to overthrow leader of Iran was undemocratic While other American officials have made similar remarks in the past, the acknowledgment by the CIA in a podcast about the agencyโ€™s history comes as much of its official history of the coup still rema...

I wonder what percentage of Americans knows that the CIA helped overthrow a democracy in Iran in 1953, installing a brutal dictator who tortured and murdered people. Republicans keep citing the 1979 Islamic Revolution as if that was the start of U.S.-Iran hostilities. Go back 26 years earlier.

08.03.2026 19:23 โ€” ๐Ÿ‘ 3192    ๐Ÿ” 1395    ๐Ÿ’ฌ 131    ๐Ÿ“Œ 68

Dressing up as medical aid when you aren't is a war crime. Unambiguous. Awful.

08.03.2026 21:10 โ€” ๐Ÿ‘ 39    ๐Ÿ” 23    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

Just a legal note: You don't have to be in an officially declared "war" to be guilty of international war crimes.

08.03.2026 17:49 โ€” ๐Ÿ‘ 101    ๐Ÿ” 33    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Post image

The SAVE Act is Jim Crow 2.0. It would disenfranchise tens of millions of people.

If Trump is saying he wonโ€™t sign any bills until the SAVE Act is passed, then so be it: there will be total gridlock in the Senate.

Senate Democrats will not help pass the SAVE Act under any circumstances.

08.03.2026 17:50 โ€” ๐Ÿ‘ 413    ๐Ÿ” 159    ๐Ÿ’ฌ 127    ๐Ÿ“Œ 25
Preview
'One year of failure.' The Lancet slams RFK Jr.'s first year as health chief In a scathing review, the top US medical journal's editorial board warned that the "destruction that Kennedy has wrought in 1 in office might take generations to repair."

In a scathing review, the top US medical journal's editorial board warned that the "destruction that Kennedy has wrought in 1 in office might take generations to repair."

08.03.2026 12:30 โ€” ๐Ÿ‘ 3644    ๐Ÿ” 1540    ๐Ÿ’ฌ 154    ๐Ÿ“Œ 97
Video thumbnail

The people in Hungary are showing that they have enough of Orban.

08.03.2026 07:07 โ€” ๐Ÿ‘ 3046    ๐Ÿ” 789    ๐Ÿ’ฌ 95    ๐Ÿ“Œ 66
Post image 08.03.2026 14:52 โ€” ๐Ÿ‘ 19202    ๐Ÿ” 5056    ๐Ÿ’ฌ 714    ๐Ÿ“Œ 237

Lindsey Graham bragging that he coached Bibi on how to seduce Trump into an illegal war, bypassing Congress. This is touching treasonous territory

08.03.2026 15:17 โ€” ๐Ÿ‘ 28    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0