Highlights
C&EN: Hydrogen plasma offers sustainable nickel production
30 April 2025Electric arc furnace tackles low-grade ores, emitting much less carbon dioxide than conventional methods.
C&EN: Lanthanide orbitals spring a reaction surprise
23 April 2025Not known for their outgoing nature, 4f orbitals have been caught steering a reaction for the first time.
Nature Index: How the US tech industry is shaping the transition to green energy
20 March 2025Major investments to fuel AI’s power demands are not the only way big tech is having an influence.
Engineering: Electric Vehicle Market Slowly Edges Toward Solid-State Batteries
03 March 2025Companies are gradually overcoming technical challenges with batteries that offer longer driving range and safer operation.
C&EN: ‘Berkelocene’ puts exotic berkelium in a sandwich
28 February 2025Researchers find bonding surprises at the extreme end of organometallic chemistry.
TESTIMONIALS
“As an editor and reporter, Mark Peplow is fast, accurate, and versatile. He covers science policy and pure research with equal passion, and his writing combines a scientist’s precision with a journalist’s verve.” Tim Appenzeller
Former Chief Magazine Editor at Nature, now News Editor at Science
"Mark guided me through some of the most challenging stories I've written. These are pieces I might not have attempted were it not for his steady editorial hand." Linda Nordling
Freelance Journalist, South Africa
“Working with Mark is never anything other than a pleasure. He is the kind of editor that writers hope for: able to identify what needs fixing and what doesn’t, bringing to bear a wealth of knowledge, always clear, prompt and easy to talk with. Much of that comes from being a splendid writer himself.”
Philip Ball
Freelance Science Writer
Author Archives: Mark Peplow
ACS Central Science: Solar Panels Face Recycling Challenge
Researchers and companies are preparing for a looming tsunami of photovoltaic waste.
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C&EN: Satellites spy huge methane emissions from oil and gas sites
Two surveys—one global, the other focused on Turkmenistan—reveal shocking extent of avoidable greenhouse gas emissions.
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C&EN: MOF catches xenon and krypton
Porous material could trap radioactive gases released during nuclear fuel treatment.
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C&EN: Record-breaking molecular magnet
Dilanthanide complexes could pave the way for a new breed of powerful permanent magnets.
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C&EN: Flame retardants form potentially toxic derivatives in city air
Risk assessment of organophosphate esters combines laboratory studies, environmental screening, and computer modeling.
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C&EN: Glionitrins synthesized for the first time
Asymmetric organocatalysis forges tricky carbon-sulfur bond in antibacterial and anticancer molecules.
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C&EN: Bismuth binds peptides to make bioactive bicycles
Metal-thiol complexes offer simpler way to screen bicyclic peptides.
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C&EN: Iodine thruster makes space debut
New ion drive offers cheaper, more compact alternative to traditional xenon-based thrusters.
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C&EN: Californium complex offers bonding insights
Unusually orange crystal contains a californium-carbon bond that is largely ionic.
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C&EN: A simply smashing ammonia synthesis
Mechanochemistry may offer greener way to unite nitrogen and hydrogen to make key fertilizer ingredient.
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