BOGOTA, Colombia (AP) — Iran is has exposed deep vulnerabilities in the global economy. It’s not just our dependence on…

Human DNA is constructed from long three-letter sequences of four nucleotides. These units, known as codons, tell cells which amino…

“I can’t eat just one Beccha!” This slogan for Lay’s Potato Chips was appealing in mid-20th century America, before the…

Scottish farmers in the 1980s pioneered the practice of spraying wheat with glyphosate just before harvest. Struggling to dry crops…

WASHINGTON (AP) — Before Donald Trump returned to the White House, the Biden administration and many utility companies were building…