Genes are portions of DNA that contain just the right codes to specify proteins, which make everything in cells work. But how does the cell know which protein should be manufactured, how often, how much, or how fast? If it doesn't get these right, then cellular disaster results.

Science is often portrayed as a pure pursuit of knowledge, with well-trained individuals who are dedicated to the highest standards of intellectual and professional achievement.

In the summer of 2002, record rainfall in the Texas Hill Country overfilled Canyon Lake. Water coursed over the top of its dam and carved huge, steep-walled canyons through the limestone bedrock downstream. The scoured riverbed, now called Canyon Lake Gorge, is over a mile long and has been cordoned off for scientific study.

A dazzling array of amber in a rainbow of colors has been discovered at Cape York in far north Australia. Plant and mammal parts, as well as insects and other arthropods, are trapped inside the gems, which formed from tree resin.

A billboard reading "One Nation Indivisible" that was recently erected in Charlotte, North Carolina, displayed an additional message on Monday, June 28. Someone had added the words "Under God" in blue paint, along with an arrow indicating where the omitted words should have appeared in the Pledge of Allegiance quotation.¹