Dr. Jessica N. Cross

@jessicancross.bsky.social

Chemical Oceanographer. Climate recovery enthusiast. Hockey fan. Views are mine only. RT ≠ Endorsement. She/Her.

If you watch the Obama Library, the World Cup, and the Knicks parade this afternoon -- and nothing else -- you can actually see the America we're supposed to be at age 250

🌊 For 77 years, CalCOFI has been taking the pulse of the California Current, creating the world’s longest-running marine ecosystem monitoring program & one of science’s best ocean archives. @rosannaxia.bsky.social of LA Times shares more about the crucial program. ⤵️ https://lat.ms/4vqAw1v

This hidden gem in ocean science unlocked the secrets of El Niño

Nowhere else on the planet has such a large swath of ocean been studied as thoroughly and for so long, and much of our modern approach to oceanography can be traced back to this hidden gem.

lat.ms

The most helpful reminder for me, being now many years past my own emotional reckoning with climate change, is that ignoring emotions is like holding a ball underwater - it takes energy, and eventually that ball is coming up. So yes, even climate old-timers need to regularly check in and take care.

To see how important US science is, consider measurements of changes in ocean heat content. US data are ~53% of the total. Over half! But removing the US data is worse than randomly removing 80% of the total data, because unlike other countries, the US makes measurements everywhere. 🧪🌊

Critical dependence of global ocean heat monitoring on the ocean observing system - Nature Climate Change

International collaboration has facilitated a global ocean observing system, providing data to measure ocean heat content at a resolution that enables the tracking of climate change. This study looks ...

nature.com

www.sciencedaily.com/releases/202... The U. of Rochester loves lasers - laser-etched black metal desalinates seawater with sunlight, minerals are directed to a passive area for collection. With doping, the panel can select for minerals like Lithium to separate, all while making clean drinking water

New solar desalination breakthrough makes fresh water without toxic brine

Scientists have developed a solar desalination system that turns seawater into drinking water without creating environmentally damaging brine. Special laser-textured metal panels use sunlight to evapo...

sciencedaily.com

This one hits home to the Polar Programs community.... "NSF continues to offer fellowship opportunities ...in the fields of engineering, entrepreneurial research, mathematics and physical sciences. ..postdocs in biology are available only if they involve the use of artificial intelligence." 🧪🌎🇦🇶🌊

NSF Eliminates Geoscience Postdocs - Eos

The National Science Foundation (NSF) has eliminated its postdoctoral fellowship funding for Earth scientists.

eos.org

"The document itself is an odd grab-bag of micromanaging grant processes, assertion of presidential power, and airing of cultural grievances... Its lack of coherence, however, will not prevent it from causing staggering damage to the US scientific system." 👇 arstechnica.com/science/2026...

Proposed new US funding rules: We can cancel any grant at any time

Peer review now optional, political staff would screen grants for forbidden topics.

arstechnica.com

Instead of trying to browbeat all the various factions & groups & interests into a single understanding of climate change, which is what the movement has been unsuccessfully doing for close to 50 years now, you need to find ways to meet people where they are, to talk about it in *their* language.

"Out of 177 faculty respondents, close to half reported significant concern about being disciplined by the university for their public engagement. One-fifth indicated that they had been asked by an administrator to change language related to their courses, research, or website."

Yale AAUP@yaleaaup.bsky.social · 2mo ago

Today, the AAUP Yale Chapter releases our report on The State of Academic Freedom at Yale. Uncertain that university leaders will protect academic freedom when tested, Yale faculty are managing risk alone and making changes that narrow what Yale teaches, researches, and communicates to the world.