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Hallan antiguas moléculas orgánicas en Marte

El rover Curiosity proporciona datos sobre las misteriosas plumas de metano del planeta rojo




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To shrink electronics further, innovative chemical deposition methods may save the day

Researchers experiment with area-selective atomic layer deposition to precisely place layers of conducting and insulating materials within circuits




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Reporting required for U.S. releases of 13 nonylphenol ethoxylates

Group of surfactants linked to toxicity in aquatic organisms




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Obituary: George J. Baumgartner




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Obituary: Robert G. Tabor




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DowDuPont CEO favors short-term R&D

Ed Breen wants to avoid the uncertainty and expense of moonshot projects




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U.S. Chemical Safety Board’s internal woes could thwart its mission




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Engineered cotton grows on alternative fertilizer

Crop feeds on phosphite, potentially allowing it to outwit weeds and mitigate pollution from traditional fertilizer runoff




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Las academias nacionales de EEUU alertan de la prevalencia del abuso sexual en ciencia

Es necesario un cambio cultural para evitar seguir perjudicando a las investigadoras




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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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Reporting required for U.S. releases of 13 nonylphenol ethoxylates




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Supporting ACS’s volunteers




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Alexion partners with Complement Pharma on neurodegenerative therapy




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DuPont biosciences headquarters debuts




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Clariant partners with hydrogen storage firm




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Engineered cotton grows on alternative fertilizer

Crop feeds on phosphite, potentially allowing it to outwit weeds and mitigate pollution from traditional fertilizer runoff




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Polarized light and the magic angle: Scientists making art




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Setup may make transferring <em>tert</em>-butyl lithium and other pyrophoric reagents safer

Simple pieces of equipment decrease the danger of moving small volumes of chemicals prone to igniting




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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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Kuraray, partners plan a butadiene derivatives venture in Thailand




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Start-up Olaplex triumphs over L’Oréal in court case




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Some Chinese power plants may underreport sulfur dioxide emissions

Data from air pollution monitors don’t jibe with satellite measurements




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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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Setup may make transferring <i>tert</i>-butyl lithium and other pyrophoric reagents safer

Simple pieces of equipment decrease the danger of moving small volumes of chemicals prone to igniting




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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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Donald Ingber is leading efforts to develop organ-on-a-chip devices to replace animal tests

Widespread adoption of the chips will require mass production and finding the right questions to ask with the devices




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Out of the sea and into the factory for Acasti’s heart drug ingredient

Acasti picks CordenPharma to extract omega-3s from krill




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Celgene partners with Skyhawk Therapeutics to drug RNA with small molecules

Skyhawk will receive $60 million up front to develop drug candidates that target RNA in neurological diseases




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Averiguan por qué a ciertos medicamentos les cuesta disminuir el tamaño de los tumores

Un estudio muestra cómo bloquear una enzima podría hacer más efectivos los tratamientos de un importante tipo de cánceres




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Europe sweats over CO<sub>2</sub> shortage

Production at Coca-Cola is interrupted as hot weather drives surge in demand




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Dow materials used in new Olympic headquarters




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Unicode Consortium releases new science emoji

Nine new science-themed emoji will soon be available on a number of platforms and mobile devices




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Chemists Celebrate Earth Week spreads awareness about the environment

On its 15th anniversary, ACS outreach program expands to a weeklong celebration




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BASF taps Citrine for artificial intelligence




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Honeywell and Chemours ask U.S. Supreme Court to hear appeal in HFC case




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Calico and AbbVie advance antiaging efforts




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3-D printing start-up Carbon seeks to be found everywhere

The start-up is taking the technology deeper into manufacturing




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Heat-stable peptide might save thousands of mothers from excessive bleeding after childbirth

Massive clinical trial including developing nations demonstrates carbetocin is no less effective or safe than oxytocin




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Obituary: William Martin McClain




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Obituary: Robert Karl Grasselli




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U.S. EPA launches electronic hazardous waste reporting




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Silver nanowires make transparent fingerprint sensor prototype for smartphones

Sensor material outperforms conventional material by combining high transparency and low resistance




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From coal, a new source of rare earths

U.S. efforts to extract valuable elements from coal waste surge




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U.S. Supreme Court nominee Brett Kavanaugh likely to limit regulatory authority

Current district judge is viewed as reliably conservative, deferent to presidential power




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Genes found in the desert inspire drought-tolerant crop trial

PlantArcBio, an Israeli start-up, will try out its new soybean genes at the University of Wisconsin




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Novartis to end anti-infectives R&D




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FTC takes Tronox and Cristal to federal court




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Study reveals structure of protein that transports body odor precursor

Follow-up studies could lead to inhibitors that block uptake, thus stopping body odor production




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India’s Supreme Court slams lack of action to address Taj Mahal deterioration