Rae Ellen Bichell appears in the following:
Sunday, August 10, 2014
It's a mystery how butterflies manage to make their brilliant wing colors, but Yale physicists got a glimpse when they took the question to the lab, breeding dull brown butterflies into purple ones.
Thursday, August 07, 2014
By playing with the physics of wing color, scientists get a glimpse into how butterflies get their colors, and how quickly they can evolve from brown to brilliant.
Thursday, July 24, 2014
Is this 2014 or 1348? The plague — yes, the infamous Black Death — was reported in China and Colorado. It's the same disease as the Middle Ages pandemic. Only now we know how to treat it.
Sunday, July 20, 2014
Archaeologists have found that for a period of about 7,000 years, people were eating a weed that may have helped them avoid cavities. (This story originally aired on All Things Considered on July 16.)
Wednesday, July 16, 2014
Turns out that for 7,000 years, snacking on nutsedge may have helped people avoid tooth decay. But at some point, the root it lost its charm. By the 1970s, it was branded "the world's worst weed."
Wednesday, July 02, 2014
When it comes to living at extreme altitudes, Tibetans may have gotten a leg up from Denisovans, a species of archaic humans that lived about 50,000 years ago.
Friday, June 27, 2014
Passenger pigeons used to be the most abundant bird in North America. But hunters drove them to extinction, and by 1914, only one was left. A century later, that pigeon, named Martha, is on exhibit.
Monday, June 23, 2014
On Titan, summer is almost three years away. But in a dark, placid ocean of natural gas, scientists have spotted something that could be the first inkling of springtime.
Tuesday, June 10, 2014
The search for a universal treatment for snakebites is complicated by the fact that each species has a very different cocktail of toxins. Even knowing a snake's DNA might not help much.
Friday, June 06, 2014
For smokers hoping to quit, text messages with tips and reminders may be just as effective as phone counseling, a study finds. Texts doubled the success rate compared with people who didn't text.
Thursday, June 05, 2014
Getting pregnant again within a year of giving birth boosts the chance that the second baby will be born prematurely, a study finds. The risk was especially high for black women.
Wednesday, June 04, 2014
Most people diagnosed with heart failure die within five years, yet doctors often don't ask them about how they want to prepare for death, a study finds. They cited lack of confidence as one reason.
Sunday, February 16, 2014
At least six former Olympians have been elected to Congress. The games offer ambitious athletes something essential to a career in politics: name recognition.
Sunday, January 19, 2014
Diamonds are supposed to be a girl's best friend. Now, they might also be her mother, father or grandmother. Turning your loved one's ashes into a diamond is one way to keep them close forever.
Saturday, December 28, 2013
Each winter, a team of scientists sets out on a search for those rare shooting stars that make it to the ground instead of burning up in the sky. There aren't many better places to look for these space rocks than Antarctica, often in areas where no human has set foot before.
Friday, November 29, 2013
With babies getting bigger and moms' pelvises getting smaller, it's no wonder moms have problems in delivery these days. Inventors have come up with all kinds of devices to help babies into the world. Some seem promising, but others are a little far-fetched.
Friday, November 22, 2013
Hair can be great or gross. It goes way back in human history. Sleek and shiny.
Saturday, October 26, 2013
The hobby has grown rapidly over the last few years, as technology has gotten cheaper and the open source software has been smoothed out by many users. With such rapid growth comes the growing pains that any hobby tends to run into—when and how to address safety guidelines.
Wednesday, October 23, 2013
Fruits and vegetables are undeniably important to a healthful diet. But there's another side to some of these plants that, thankfully, most people never see: the tiny amounts of toxin within them. Lucky for us, healthy human bodies are remarkably good at filtering out toxins from everyday foods.