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AMERICAN SCIENTIST
In 1869, Civil War veteran John Wesley Powell and nine others entered the unmapped Grand Canyon. What they discovered transformed geologyJohn Wesley Powell led a daring expedition down the Colorado River in 1869. He navigated violent rapids and towering canyon walls, document...- In 1957, an American woman scientist invented a liquid fuel Hydyne which helped United States create history and make space travel a reality: How Mary Sherman Morgan became Rocket Girl or America's first female rocket scientist?In 1957, an American woman scientist invented a liquid fuel Hydyne which helped United States create history and make space travel a realit...
- Rare 45,000-year-old crystal tool changed how scientists viewed NeanderthalsA rare crystal tool found in a French cave is changing scientific views. This ancient artifact reveals Neanderthals were skilled toolmakers...
- In 2016, Barack Obama's name ended up on a newly discovered parasite, but it was an honor, and scientists had this to sayBaracktrema obamai - the unusual name may attract attention, but its evolutionary significance is what makes the discovery truly fascinatin...
- Capuchin monkeys learn to ‘kiss’ an AI touchscreen for banana rewards in a groundbreaking Costa Rica experiment as new technology takes animal cognition research into the wildWild capuchin monkeys in Costa Rica have learned to use an AI-powered touchscreen to earn banana rewards, with some even “kissing” the scre...
- How did Mount Everest become the highest peak? In 2006, scientists found a big clue to how some of Earth's tallest mountains formedMount Everest keeps rising. How did it become Earth's highest peak? We know India slammed into Asia millions of years ago. Tectonic plates ...
- In 2006, Arizona tried to eliminate a cotton pest by breeding billions more; planes flooded fields with sterile pink bollworm moths; by 2018, the US declared victoryThe elimination of the pink bollworm pest in the United States marks a significant achievement by scientists. By introducing billions of st...
- A Colorado citizen scientist lived alone at 9,600 feet for 52 winters and measured snow daily; his notebooks now help calibrate satellitesBilly Barr dedicated over fifty years to carefully measuring snow in Gothic, Colorado. His unwavering observations turned into an essential...
- In 1986, a Minnesota wildlife biologist walked unarmed into bear territory: Habituated bears eventually let him follow them hour by hourBiologist Lynn Rogers built trust with wild black bears over many years. He learned their natural behaviors without any protective gear or ...
- In 2011, UK scientists planned to pump water 1 km into the sky to test solar geoengineering equipment, but the balloon never launchedBritish scientists planned a stratospheric particle injection test in 2011. This project, called SPICE, was cancelled due to patent dispute...
- Meet 14-year-old San Diego student Sharvi Mahajan, whose AI system can detect driver fatigue before accidents happen & who is now competing for $25,000 science prizeSharvi Mahajan, a 14-year-old Indian-American student, is a finalist in the 2026 3M Young Scientist Challenge. She developed an AI system u...
- Quote of the day by Benjamin Franklin: 'Glass, China, and Reputation, are easily crack’d, and never...' Life lessons on trust, character and the price of losing your good name from America's founding thinkerQuote of the Day by Benjamin Franklin: Benjamin Franklin's quote highlights how easily a reputation can be damaged. Trust and credibility a...
- How a 13-year-old Arika Kundu turned peanut shell into a solution to remove pesticides from fruits & vegetablesArika Kundu, a young Indian-American student, has developed an innovative method for reducing pesticide residues. Her project utilizes disc...
- 300 mysterious paintings in a cave with no sunlight: For 1500 years, Native Americans kept returning to this site. Now scientists know whyA new study has revealed why Native Americans kept returning to Missouri's Picture Cave for nearly 1,500 years. By radiocarbon dating pigme...
- In 1958, the US planned to detonate a nuclear bomb on the Moon. Why project A119 never happenedThe US considered detonating a nuclear bomb on the Moon after Sputnik's launch. Project A119 aimed to demonstrate American power and presti...
- Every winter, up to 15 people are isolated inside Antarctica’s Concordia Station for about nine months; brain scans found temporary gray matter changes linked to sleepResearch at Concordia Station reveals brain gray matter changes during isolation. These alterations are strongly linked to sleep quality an...
- In 1969, four scientists entered an underwater lab to test long-term life beneath the sea; 60 days and a 19-hour decompression later, all emerged safelyFour scientists lived underwater for sixty days in 1969. This mission studied marine life and human endurance in isolation. The habitat was...
- In 2003, powerful solar storms during Halloween set off a chain reaction that damaged the Arctic Ozone layer: Study explains how space weather triggered ozone lossIn 2003, powerful solar storms during Halloween set off a chain reaction that damaged the Arctic Ozone layer and led to an unexpected decli...
- In 1998, a New Mexico fossil revealed a previously unknown Tyrannosaur that predated T. rex and roamed Earth 75 million years agoDinosaur species older than T. rex: Paleontologists identified Bistahieversor sealeyi, a new tyrannosaur species from New Mexico. This dino...
- White House report says US relies too heavily on foreign STEM talent, calls for stronger domestic pipelineA recent US report advocates for minimizing dependence on international STEM graduates for national security purposes. It highlights how Am...
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