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Calysta and Adisseo plan fish feed venture in Asia




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Dipharma places a kilo lab in Kalamazoo




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South Korean joint venture to make hydrogen peroxide from steel byproduct




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Scientists' favorite DIY lab equipment, and making lab trash live on




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Actinide orbitals drive C–C coupling

Reaction creates actinide 2-metallabiphenylenes




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Gold coating helps illuminate hosiery

Electrodes made from pantyhose are the basis of light-emitting fabrics that can stretch and change display patterns




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How to answer difficult interview questions




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Pauling's rules about crystal structures flunk test

Only 13% of oxide crystal structures obey 4 of the 5 rules simultaneously




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How to make aziridines from olefins without expensive metals

Double bonds form nitrogen-containing 3-membered rings thanks to a reactive yet fleeting oxaziridine intermediate




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Cristina Sáenz de Pipaón wants to put CO<sub>2</sub> to good use

Her company, Orchestra Scientific, is developing membrane technology to separate carbon dioxide from other gases and use it as a product




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Amy Ripka on being a CEO: ‘Nobody ever got anywhere by listening to no'

Lucy Therapeutics founder is taking an atypical approach to finding drugs for central nervous system diseases




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Sarah Richardson on prestige publishing: ‘Luckily, I don't give a crap about that'

Her company, MicroByre, is proving that wild microbes can be engineered to produce useful chemicals




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Amy Prieto is building safer, more powerful batteries

With Prieto Battery, the Colorado State professor has redesigned the lithium-ion battery from the bottom up




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Erika Milczek is replacing banned chemicals in consumer products

With Curie Co., the entrepreneur designs alternatives to compounds like parabens that have fallen out of favor with retailers




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Olga Malinkiewicz wants to make good on the promise of perovskites

Her company, Saule Technologies, has a low-cost process to print the solar cells on a multitude of materials




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Yamuna Krishnan's goal: Find drugs for neurodegenerative diseases

Her company, Esya Labs, is developing DNA nanodevices that track drug responses, screen for new therapies, and more




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Paula Hammond on women in science: Life will always be busy; start a company anyway

The MIT chemical engineering head is charting a course into the start-up world with LayerBio




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Naomi Halas on being a scientist: ‘We need to be attracted to the big, hard problems'

Nanotech pioneer aims to pursue grand challenges rather than just write about them




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Samantha Du builds biotechs, and everyone in China follows

Known as Big Sister for her mentorship, Du and her newest firm, Zai Lab, are setting new standards in Asia




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After launching 7 companies in 12 years, Carolyn Bertozzi says she's not slowing down

Prolific biotech business founder says she's always on the lookout for problem-solving opportunities




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Frances Arnold on founding a company: ‘Building the right teams is critical'

Nobel Prize winner wants to solve real-world problems with directed evolution




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A day with Jennifer Doudna: Trying to keep up with one of the world's most sought-after scientists

The gene-editing tool CRISPR-Cas9 rerouted Doudna's career path. What hasn't changed for the renowned scientist and serial entrepreneur? Living and breathing the science




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C&EN's 2020 Trailblazers: Celebrating badass women entrepreneurs in chemistry

With guest editor Jennifer Doudna, CRISPR pioneer




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ACS cancels spring national meeting in Philadelphia

Concerns over the spread of the novel coronavirus leads to decision




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C&EN's Chemistry in Pictures goes meta

Our collection of chemistry photos will help train an algorithm to recognize lab materials, vessels, and processes




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Coronavirus forces cancellations of scientific meetings

Spring lineup of conferences and events frequented by chemists is slashed




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Chemistry in Pictures: Baby Yodamine B




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How international students can share their culture in the lab

Creating more opportunities for dialogue is just the first step




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Firmenich to buy French pine chemical firm

DRT brings sustainable fragrance ingredients and industrial additives




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One-pot process converts CO<sub>2</sub> captured from the air into methanol

Scientists use an alkali hydroxide–based system to turn carbon dioxide into a carbon-neutral fuel




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Star-shaped particles ferry medicine through the skin's barrier

Titanium-dioxide stars lance the skin with microscopic holes to allow medicine through




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Celgard sues Chinese firm over battery technology

Complaint alleges trade secret theft, patent infringement on separator films




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Merck and Princeton scientists create method to map cell-surface microenvironments

The technique, called MicroMapping, identifies potential protein interactions on and between cells




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Finding comets' hidden nitrogen

Ammonium salts may serve as nitrogen reservoirs on the icy bodies, suggesting a common origin for comets and the sun




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New PET probes light up bacteria in deep-seated infections

Microbe-specific tracers could help detect infection without relying on inflammation as a surrogate




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Method detects new PFAS in the atmosphere

Untargeted capture and analysis turns up previously unobserved airborne PFAS




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India set to boost science budgets

Quantum technology, energy materials, and genomics are priorities




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Chemistry in Pictures: Big swirl




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Chemistry in Pictures: Be still, my giant rotovap




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How COVID-19 is changing my graduate school experience




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How we know disinfectants should kill the COVID-19 coronavirus

The novel virus is one of the easiest virus types to deactivate, though SARS-CoV-2–specific data are lacking




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Bryan Brooks named editor in chief of <i>Environmental Science and Technology Letters</i>




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Shaping leaders at the ACS Leadership Institute

Graduate student Safia Jilani shares what she learned from this year's conference




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Protein degradation start-up Kymera raises $102 million in series C financing




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ACS cancels spring national meeting in Philadelphia

#ACSPhilly is one of many scientific conferences postponed or canceled because of concerns over COVID-19




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Braskem to test olefin separation membrane




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Neste invests in plastic recycling and hydrogen firms




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BASF forms European battery recycling pact




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Chemours opens research facility in Delaware




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OMV to raise stake in Borealis