Even the air you breathe may influence how effective a drug may be for you. Jorg Greuel/Photodisc via Getty Images Your genes play a major role in determining your height, hair and eye color, and skin tone, but they dont...
Where does black fall on the color spectrum? A color scientist explains
You perceive electromagnetic radiation in the form of light in all the colors of the rainbow. MirageC/Movement via Getty Images Where does black fall on the color spectrum? Utsav, age 17, Navi Mumbai, Maharashtra, India...
Fossil shark teeth are abundant and can date the past in a unique way
A paleontologist holds a megalodon fossil tooth. Kristen Grace/FLMNH, CC BY-SA The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ancient times,...
Rare portraits reveal the humanity of the slaves who revolted on the Amistad
John Warner Barbers Death of Capt. Ferrer, 1839. Sepia Times/Universal Images Group via Getty Images On the night of July 1, 1839, 53 enslaved Africans revolted aboard the slaving schooner La Amistad Spanish for...
Trump’s tariff threats fit a growing global phenomenon: hardball migration diplomacy
View at the entrance of the United States Embassy taken in Bogota, Colombia Pablo Vera/AFP via Getty Images As diplomatic spats go, it was short-lived. On Jan 26, 2025, Colombian President Gustavo Petro turned away...
Drought can hit almost anywhere: How 5 cities that nearly ran dry got water use under control
Las Vegas water supplier offers rebates to residents who tear out their grass lawns to save water. LPETTET/iStock/Getty Images Plus Water scarcity is often viewed as an issue for the arid American West, but the U.S....
3 ways the Trump administration could reinvest in rural America’s future, starting with health care
Rural America can be idyllic, but many communities still need support. Mint Images via Getty Images Rural America faces many challenges that Congress and the federal government could help alleviate under the new Trump...