Behavior & Society
The Stressful Discovery of Type A Personality
How worn-out upholstery in doctors’ waiting rooms revealed common psychological traits
Stories by Steve Mirsky
Arts & Culture
150 Years of the Journal Nature
Nature is arguably the world’s most prestigious scientific journal. Editor in chief Magdalena Skipper spoke with Scientific American ’s acting editor in chief Curtis Brainard about her journal as it celebrates its 150th anniversary...
Public Health
The Outsize Role of Tiny Mosquitoes in Human History
A new book tells the tale of the greatest predator of human beings in history
Chemistry
Lithium-Ion Battery Creators Win Chemistry Nobel Prize
John B. Goodenough, M. Stanley Whittingham and Akira Yoshino share the 2019 Nobel Prize in Chemistry “for the development of lithium-ion batteries” that have led to portable electronic devices that are rechargeable virtually anywhere on the planet...
Chemistry
Nobel in Chemistry for Lightweight Rechargeable Batteries
The 2019 Nobel Prize in Chemistry goes to John Goodenough, M. Stanley Whittingham and Akira Yoshino “for the development of lithium-ion batteries.”
Physics
Nobel in Physics for Exoplanets and Cosmology
The 2019 Nobel Prize in Physics goes to James Peebles “for theoretical discoveries in physical cosmology” and to Michel Mayor and Didier Queloz “for the discovery of an exoplanet orbiting a solar-type star.”...
Wellness
How Cells Sense Oxygen Levels: Nobel Prize in Physiology or Medicine
William Kaelin, Jr., Peter Ratcliffe and Gregg Semenza share the 2019 Nobel Prize in Physiology or Medicine “for their discoveries of how cells sense and adapt to oxygen availability.” New therapies for cancer and conditions such as anemia are in the pipeline, based on these discoveries...
Medicine
Nobel in Physiology or Medicine for How Cells Sense Oxygen Levels
The 2019 Nobel Prize in Physiology or Medicine goes to William G. Kaelin, Jr., Peter J. Ratcliffe and Gregg L. Semenza “for their discoveries of how cells sense and adapt to oxygen availability.” They identified molecular machinery that regulates gene activity in response to changing levels of oxygen...
Public Health
Talking Health and Energy at U.N. Climate Action Summit
Scientific American senior editor Jen Schwartz talks with WHO officials Maria Neira and Agnès Soucat about climate and health and with Rachel Kyte, special representative to the U.N...
Public Health
Kicking Climate Change: Wins for Health, the Economy and Security
Former EPA administrator Gina McCarthy talks with Scientific American’s Andrea Thompson about the widespread benefits of taking action against climate change.
Physics
The Mathematical Language of Nature
Physics historian Graham Farmelo talks about his latest book, The Universe Speaks in Numbers: How Modern Math Reveals Nature's Deepest Secrets.
Conservation
A Nobel Economist Cites Growth as Innovation
Paul Romer, an expert in what’s known as endogenous growth theory and winner of the 2018 Nobel prize in economics, speaks to Scientific American about seeing economic growth as increased value, akin to when ingredients in a recipe are used to create a dish worth more than the original raw materials...
Behavior & Society
Even If We Knew Everything That Can Be Known, We Wouldn’t Know It All
Beyond the unknown unknowns is what's unknowable
Biology
A CRISPR Doyen Discusses Gene-Editing Challenges
Jennifer Doudna, winner of the 2018 Kavli Prize in Nanoscience, talks to Scientific American about what it’s like to work in perhaps the hottest research area in all of biology...
Chemistry
West Point Uniforms Signify Explosive Chemistry
U.S. Military Academy cadets wear the colors black, gray and gold for reasons found in gunpowder’s chemistry.
Behavior & Society
Jacks-of-All-Trades Make the Grade
Journalist and author David Epstein talks about his new book Range: Why Generalists Triumph in a Specialized World.
Math
A New Book Examines the Relationship between Math and Physics
It sure comes in handy for doing physics
EARTH
It’s Melting: Science on Ice
Glaciologist Elizabeth Case of the Lamont-Doherty Earth Observatory at Columbia University’s Earth Institute takes us out near Juneau, Alaska, to study and live on the shifting ice...
Public Health
Joseph Lange’s Campaign against HIV
Seema Yasmin, director of research and education at the Stanford Health Communication Initiative, talks about her book The Impatient Dr. Lange: One Man’s Fight to End the Global HIV Epidemic...
Conservation
Rhinos and Their Gamekeepers Benefit From A.I.
Starting in 2017, an artificial intelligence monitoring system at the Welgevonden Game Reserve in South Africa has been helping to protect rhinos and their caretakers.
