Petal Power A new study of flower petals shows evolution in action, and contradicts more that 60 years of scientific thought. Researchers found that columbine flowers evolved several lengths of petal spurs to match the tongue lengths of pollinators like the hawkmoth.
Fish to the Rescue Fish may be helping to save coral in the reefs off the island of Moorea, according to a team of scientists. The reefs experienced large losses of live coral in the past, but have returned to health thanks in part to algae-eating parrotfish and surgeonfish.
"Journey from Zanskar" tells the story of a dangerous trek to one of the last places on Earth where the Tibetan Buddhist way of life still exists, Nov. 22.
"What Happens?," true life stories and parables as told by the Ensemble for Contemporary Music, Nov. 29.