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David Liu launches Beam Therapeutics to treat genetic diseases with CRISPR base editing

Joined by CRISPR luminaries Feng Zhang and J. Keith Joung, the Harvard chemist raises up to $87 million in funding




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National oil companies plunge deeper into chemicals

Big investments are planned in Abu Dhabi, Qatar, and Algeria to diversify away from oil and gas




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Release of U.S. study on health effects of perfluorinated compounds sought




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EPA gears up for controlling poly- and perfluorochemical pollution

Agency plans legal limit on four PFASs in drinking water, creating liability for PFOS and PFOA contamination




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Astellas restructures Japan operations

Company expects to slim its home country head count by 600




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Polymer solar cell hopes to claim new record

Engineering two organic molecules for better compatibility boosts the conversion efficiency of polymer solar cells to 14.2%




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Harcros plans specialties in Saudi Arabia




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Don’t freak out, Europe, but you might be in the middle of a mustelid uprising




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Shrinking mass specs

The portable devices haven’t yet caught on widely. Researchers continue to advance the technology and find new applications




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Expanding the repertoire of ion traps

Researchers are simultaneously shrinking mass specs and broadening their tandem capabilities




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Mini mass specs are still looking for an audience

Decades in the making, miniature mass spectrometers still face technical hurdles to wider commercial adoption




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Sending mass specs to Mars

Mini mass specs are key components of Mars rovers




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Chemistry in Pictures: ‘Dusty peacock’




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How an opossum protein may lead to a broad-spectrum snakebite treatment

San Jose State’s Claire Komives is testing an antivenom inspired by opossum biochemistry against various snake species to prevent deaths in the developing world




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Stiff-yet-supple plastic can be reshaped and recycled

Dynamic boron-oxygen networks are key to the new material’s unusual properties




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Europe to ban some single-use plastics

New obligations for industry as the region and other areas target the causes of marine litter




pe

Deployment of Merck’s experimental Ebola vaccine well under way in the Democratic Republic of Congo

The first goal is to thwart the outbreak, but researchers also hope for new insights into combating the virus




pe

Experimental cancer cell therapies have nearly doubled in six months

A new report from the Cancer Research Institute highlights the U.S. and China as cell therapy leaders




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The difficult search for the right recipe in cancer immunotherapy

With so many ingredients on hand, can the oncology community figure out how to sensibly and efficiently combine checkpoint inhibitors with other drugs?




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Isotopes could sniff out fake truffles

The abundance of carbon-13 relative to carbon-12 reveals whether the key component of white truffle aroma originates from a natural or synthetic source




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Sadara plans pipeline for ethylene and propylene oxide




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Perstorp forms 3-D printing joint venture




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PerkinElmer acquires Chinese instrument maker




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Air pollutants in India kill more than 400,000 people a year in urban and rural areas

Sources of pollution differ but models predict more deaths in rural areas because of higher populations there




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This chili pepper compound will self-destruct

To relieve itch and pain without undesirable side effects, chemists put a kill switch on capsaicin




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Copper regulates sleep in zebrafish

Metal may play sleep role through an enzyme responsible for synthesis of norepinephrine




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Air pollutants in India kill more than 400,000 people a year in urban and rural areas




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Replacing methylene chloride in paint strippers

Questions remain about the safety and effectiveness of alternative solvents




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Renewable chemical maker Avantium tries for an encore performance

After attracting BASF, catalysis expert seeks other partners for a new batch of projects




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Spectroscopy method measures enantiomeric excess on the fly

Combining vibrational circular dichroism and infrared spectroscopy yields real-time probe of asymmetric catalytic reactions




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Perovskite progress pushes tandem solar cells closer to market

Rapid improvements in the stability and efficiency of perovskite-silicon tandem cells are raising commercial hopes




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Contact charges flip expectations

Pairs of surfaces taking like charges confound researchers




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BridgeBio launches CoA Therapeutics to treat a rare neurodegenerative disease

The startup is developing allosteric activators to increase levels of the vital metabolic molecule coenzyme A in pantothenate kinase-associated neurodegeneration




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Sexual harassment pervasive in science, National Academies study says

Cultural change needed to prevent injury to female faculty, students




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Periodic Graphics: The chemistry of slime

Chemical educator and Compound Interest blogger Andy Brunning wrings all the molecular details out of the popular goo




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Plastics recycling with microbes and worms is further away than people think

Headlines about plastic-eating organisms belie tough, competitive road to development




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Europe proposes big new research program




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Chemists synthesize Saturn-shaped molecule

Flat, macrocyclic host captures fullerene guest with CH–π interactions




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Chili pepper compound made to self-destruct

To relieve itch and pain without worrisome side effects, chemists put a kill switch on capsaicin




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Peeling produces stretchable liquid-metal circuit

Technique breaks gallium alloy’s insulating oxide layer




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Become an ACS Wikipedia Fellow

Program trains participants to contribute their subject-matter expertise to Wikipedia




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California wildfires caused unexpected benzene contamination of drinking water

Experts urge water industry to study plastic pipes’ vulnerability




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When trapped, water becomes less polar

In confined spaces, water’s dielectric constant drops dramatically, according to new measurements




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U.S. report proposes lower safe level for perfluorochemical exposure

ATSDR daily dose numbers for PFOS and PFOA are one-tenth those of EPA




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Indorama pushes into Egypt with PET acquisition




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Expanding the glucose meter’s repertoire

Molecular logic gates allow personal glucose meters to respond to many other targets




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Topological materials move from the world of theoretical physics to experimental chemistry

These exotic materials could find applications in electronics, catalysis, and quantum computing




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Gene therapy start-up Freeline Therapeutics raises $116 million




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BridgeBio licenses compounds from NeuroVive and launches Fortify Therapeutics




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Adventures with the periodic table