Articles for author: April Joy Jovita

Chaco Ruins, Detail, Chaco Culture National Historic Park, NM

DNA Analysis Confirms Picuris Pueblo’s Ancestral Link to Chaco Canyon

April Joy Jovita

For the first time, a federally recognized Indigenous tribe has led a genetic study confirming their ancestral connection to Chaco Canyon. The Picuris Pueblo, a sovereign nation in New Mexico, has long maintained oral histories linking them to the region, but scientific validation was lacking. By sequencing ancient DNA, researchers have now provided genetic evidence ...

Goffin's cockatoo

Genius Parrots: How Tool-Savvy Cockatoos Are Redefining Bird Intelligence

April Joy Jovita

Goffin’s cockatoos, small parrots from Indonesia, are small but incredibly intelligent parrots. Known for problem-solving abilities, these birds have captivated researchers with their ingenuity. A recent study uncovered their ability to creatively use tools—showcasing their advanced understanding of how objects can be manipulated to achieve a goal. Smart Birds with a Plan Goffin’s cockatoos continue ...

Lake Redon

Ancient aquaculture: The Surprising Story of Fish in Europe’s High Lakes

April Joy Jovita

High mountain lakes in Europe were naturally fishless due to geographical barriers. However, recent studies revealed that humans introduced fish into these ecosystems much earlier than previously documented. Utilizing ancient environmental DNA (eDNA) analysis, researchers have traced fish presence in Lake Redon, located in the Pyrenees Mountains of Spain, back to the 7th century CE. ...