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### [Jet fuel in the North Sea ânot going to persistâ after collision](/environment/pollution/Jet-fuel-North-Seapersist-collision/103/web/2025/03)
The volatility and flammability of jet fuel means the oil spill should be short-lived; long-term environmental impact is still unclear
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[Drug Delivery](/topics/pharmaceuticals.html#drugDelivery)
### [Chemistry in Pictures: TRAP and release](/pharmaceuticals/drug-delivery/TRAP-release/103/web/2025/03)
This protein complex delivers drug to tumors
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[Policy](/topics/policy.html)
### [Kennedy orders FDA to review food ingredient loophole](/policy/Kennedy-orders-FDA-review-food/103/web/2025/03)
US Health and Human Services secretary Robert F. Kennedy Jr. directs the Food and Drug Administration to explore revamping its âgenerally recognized as safeâ rule so that consumers know what is in their food
* [Start-ups](/topics/business.html#startUps)
#### [Boston AI start-up raises $200 million](/business/start-ups/Boston-AI-startraises-200-million/103/web/2025/03)
Lila Sciences seeks an AI model that researchers in any field of science can use
* [Chemical Regulation](/topics/policy.html#chemicalRegulation)
#### [EPA requirement for analyzing safer technologies and chemicals under fire](/policy/chemical-regulation/EPA-requirement-analyzing-safer-technologies/103/web/2025/03)
Trump administration vows to rewrite the 2024 chemical accident prevention rule the requirement is part of
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#### [Painkiller mimics cannabis without the psychoactive side effects](/pharmaceuticals/drug-discovery/Painkiller-mimics-cannabis-without-psychoactive/103/i7)
Compound preferentially targets peripheral cannabinoid receptors and relieved pain in mouse studies
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* [Jet fuel in the North Sea ânot going to persistâ after collision](https://cen.acs.org/environment/pollution/Jet-fuel-North-Seapersist-collision/103/web/2025/03?sc=230901_cenrssfeed_eng_latestnewsrss_cen)
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### [âWasting timeâ: CDC to study disproven vaccine-autism link](/policy/research-funding/Wasting-time-CDC-study-disproven/103/web/2025/03?sc=231026_mostread_eng_cen)
Public health advocates are concerned about prospect of misspent funds
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### [Pfizer readies its next-generation COVID-19 antiviral](/pharmaceuticals/drug-discovery/Pfizer-readies-next-generation-COVID/103/i6?sc=231026_mostread_eng_cen)
A few key molecular tweaks help ibuzatrelvir overcome Paxlovidâs drawbacks
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### [ACS is sued over Scholars Program](/education/ACS-sued-over-Scholars-Program/103/web/2025/03?sc=231026_mostread_eng_cen)
Conservative group alleges program supporting students of races and ethnicities underrepresented in chemistry is discriminatory
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[Energy Storage](/topics/energy.html#energyStorage)
### [Researchers tore down Tesla's and BYD's batteries](/energy/energy-storage-/Researchers-tore-down-Teslas-BYDs/103/web/2025/03?sc=231026_mostread_eng_cen)
They found a few surprises in the top electric carmakersâ battery materials and designs
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[Publishing](/topics/policy.html#publishing)
### [âWhy is it that nobody can reproduce anybody elseâs findings?â](/policy/publishing/nobody-reproduce-anybody-elses-findings/103/web/2025/02?sc=231026_mostread_eng_cen)
Pharmacologist Csaba Szabo discusses his upcoming book, _Unreliable_
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* [The next 5 years of COVID-19](/pharmaceuticals/drug-development/next-5-years-COVID-19/103/i6)
* [Open-access chemistry lags other fields. Hereâs how scientists are changing that](https://cen.acs.org/education/graduate-education/Open-access-chemistry-lags-fields/103/web/2025/02)
* [This materials scientist is finding new uses for food waste](https://cen.acs.org/food/food-science/Conversation-Raffaele-Mezzenga/103/web/2025/02)
* [Can tiny lab-grown plants solve a big vaccine problem?](https://cen.acs.org/pharmaceuticals/vaccines/tiny-lab-grown-plants-solve/103/web/2025/02)
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### [The great COVID-19 career rethink](/careers/employment/great-COVID-19-career-rethink/103/i6)
Scientists say their work lives today wouldnât exist if it werenât for the pandemic
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### [NSF gets reprieve on firings, but concerns remain](https://cen.acs.org/careers/Impacts-NSF-firings-come-focus/103/web/2025/02)
The US National Science Foundation reinstates some employees but warns of more cuts
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### [Impacts of NSF firings come into focus as scientists weigh next steps](/careers/Impacts-NSF-firings-come-focus/103/web/2025/02)
Remaining National Science Foundation employees are strategizing ways to uphold the agencyâs mission
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[Policy](/topics/policy.html)
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[Chemical Regulation](/topics/policy.html#chemicalRegulation)
### [EPA targets air, climate, other rules in deregulation blitz](/policy/chemical-regulation/EPA-targets-air-climate-rules/103/web/2025/03)
Agency proposes 31 regulatory actions for review and potential removal, including membership on scientific advisory committees
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[Regulation](/topics/policy.html#regulation)
### [White House pulls CDC director nomination hours before hearing](/policy/regulation/White-House-pulls-CDC-director/103/web/2025/03)
David Weldon says he was told he didnât have the votes to be confirmed
[Biological Chemistry](/topics/biological-chemistry.html)
[](/biological-chemistry/genomics/Olga-Dudchenko-tells-story-mammoth/103/web/2025/03)
[Genomics](/topics/biological-chemistry.html#genomics)
### [Olga Dudchenko's genomics work revealed why woolly mammoths were so woolly](/biological-chemistry/genomics/Olga-Dudchenko-tells-story-mammoth/103/web/2025/03)
The applied physicist explains how the structure of 52,000-year-old genes hint at the biology of an extinct animal
* * *
[Biochemistry](/topics/biological-chemistry.html#biochemistry)
### [Plant defense compound disarms bacterial syringe](/biological-chemistry/biochemistry/Plant-defense-compound-disarms-bacterial/103/web/2025/03)
Erucamide, a fatty acid amide produced by plants, has antibacterial properties and may be useful as an ecofriendly pesticide
[Synthesis](/topics/synthesis.html)
[](https://cen.acs.org/synthesis/Carbon-atom-transfer-spiro-style/103/web/2025/02)
[Synthesis](/topics/synthesis.html)
### [Carbon-atom transfer with spiro style](https://cen.acs.org/synthesis/Carbon-atom-transfer-spiro-style/103/web/2025/02)
New reagent sticks carbon atoms onto olefins to create unusual 3D structures
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[Analytical Chemistry](/topics/analytical-chemistry.html)
### [Berkelocene puts exotic berkelium in a sandwich](/analytical-chemistry/Berkelium-carbon-bonding/103/web/2025/02)
Researchers find bonding surprises at the extreme end of organometallic chemistry
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