Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.
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We now have an incredibly detailed map to help predict which areas of LA are the most at risk from 'The Big One'A new 3D map of the Los Angeles basin reveals deep sediments that could intensify shaking in an earthquake.
By Stephanie Pappas Published
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Infectious diseases will seed new ground as the planet warms — here's where they'll spreadScience Spotlight Climate change will increase our exposure to myriad infections, from tick-borne diseases to drug-resistant bacterial infections.
By Stephanie Pappas Published
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'The apple you eat isn't the apple your granddaughter will eat': What's on the menu in a warming world?Science Spotlight Almost every aspect of our food system will be transformed by climate change.
By Stephanie Pappas Published
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'Wildfire smoke is the fastest-growing environmental threat in the US': How a warming world will poison the air we breatheScience Spotlight Wildfires are projected to increase dramatically due to climate change. That could trigger a massive increase in heart attacks, premature births and early deaths, research reveals.
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As cervical cancer rates fall, HPV is causing more throat and mouth cancers in men — why?Analysis HPV vaccination is helping knock back cervical cancer rates, but meanwhile, mouth and throat cancers caused by the virus are up in men. Here's what to know.
By Stephanie Pappas Published
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Climate change will triple the number of days over 105 F in the US. The health impacts will be dire.Science Spotlight Extreme heat will become more common as the climate continues to warm. That will affect almost every facet of our health.
By Stephanie Pappas Published
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Genetics triggers male black widows to blackflip into death, study findsA wild cannibalistic sexual behavior in spiders has a simple genetic explanation, new study finds.
By Stephanie Pappas Published
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What does 'covalent' mean?Science word of the day Pronunciation: Coh-VAY'-lent
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What does 'coprolite' mean?Science word of the day Pronunciation: KAHP'-ruh-lite
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What does 'allele' mean?Science word of the day Pronunciation: Ah-LEEL'
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What does 'seamount' mean?Science word of the day Pronunciation: SEE'-mount
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Military's testosterone screening program could lead to overtreatment and side effects, including impaired T productionAnalysis The U.S. Department of Defense plans to conduct regular testosterone screening of service members, but this practice is not recommended by professional medical organizations.
By Stephanie Pappas Published
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What does 'pando' mean?Science word of the day Pronunciation: PAN'-doh
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What does 'Cenozoic' mean?Science word of the day Pronunciation: See-noh-ZOH'-ihk
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What does 'lithics' mean?Science word of the day Pronunciation: LITH'-iks
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What does 'parsec' mean?Science word of the day Pronunciation: PAHR'-sek
By Stephanie Pappas Published
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What does 'abiotic' mean?Science word of the day Pronunciation: Ay-bye-AH'-tik
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What does 'abiogenesis' mean?Science word of the day Pronunciation: Ay-bye-oh-JEN'-ih-sis
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What does 'cryptology' mean?Science word of the day Pronunciation: Krip-TAH'-leh-jee
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What does 'heliosphere' mean?Science word of the day Pronunciation: HEE'-lee-uhs-feer
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What does 'autotroph' mean?Science word of the day Pronunciation: AW'-tuh-trohf
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What does 'neuroplasticity' mean?Science word of the day Pronunciation: Nur-roh-pla-STISS'-ih-tee
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Scientists find thousands of earthquakes in a perfectly straight line in Alaska, revealing a hidden 'microplate'Tiny earthquakes that emerge in a strikingly linear pattern revealed the Yakutat microplate, which may be focusing volcano and earthquake activity.
By Stephanie Pappas Published
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Great Pyramid of Giza is remarkably resilient to earthquakes — and it's due to the ancient Egyptians' 'extraordinary' engineering knowledgeThe Great Pyramid of Giza has survived for more than 4,600 years despite nearby earthquakes, and new research reveals why.
By Stephanie Pappas Published
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