Genetics is the study of cellular science. It furthers our understanding of how DNA and the genetic make-up of species and can lead to cures for diseases and shape our future.
Chimps share almost 99 percent of our genetic makeup. What makes up that tiny, 1 percent difference? What are the things that differentiate us from other great apes?
Stem cells hold the promise of helping us treat a host of diseases and conditions, from spinal cord injuries to Parkinson's. And yet the use of these special cells is quite controversial -- because of where they come from.
Scientists use agricultural biotechnology to create crops that resist pests and fight off disease. But some people are squeamish about eating these genetically modified crops. Are their fears justified?
Wouldn't it be nice to grow crops that grew 50 percent more than current varieties? How about a strain of vegetables that were safe from insects without using pesticides? Agricultural biotechnology can do that.
Neanderthals and humans coexisted for thousands of years, but the relationship between the two species was always a bit dysfunctional. Could we get reacquainted with our evolutionary peers?
You yearn to peer out the window of an SUV and watch a Tyrannosaurus rex lumber into a clearing. Your home movie of said event would be a YouTube sensation. Could it ever happen?
We've been raised with the belief that death is inevitable, so we must consider the legacy of what we'll leave behind. But what if you had unlimited time to pursue your life's work? What if you didn't have to die?
An Arctic frog can spend weeks frozen solid. But once things warm up, the frog thaws out and goes about its normal business. Could people do the same?
Can humans live forever? No, but thanks to the discovery of the Hayflick limit, we know that cells can conceivably divide forever without dying.
As you read this, your telomeres may be growing shorter, signaling your imminent demise. Could these chromosome caps hold the key to long life without causing cancer?
Doctors always want your blood, but one day, a health care professional may ask you to open up and say, "Ptooey!" Why? Your spit holds a mother lode of biological information.
More than 50 years have passed since Watson and Crick untangled the structure of DNA and five years have elapsed since scientists finished sequencing the entire human genome. What have we figured out about our genetic material?
How would you like to be the person responsible for changing science and Western civilization? With the "Origin of Species," Charles Darwin did. How did this English gent become the reluctant ambassador of evolution?
Who hasn't fantasized about bigger biceps? Killer abs? A rear end you could bounce a quarter off? But would you tamper with your genes to achieve that buff body?
Many athletes and even some of us ordinary folks long to be faster, stronger, more muscled. Would you be willing to permanently edit your genes to achieve that result? How would anyone ever know?
That bowling ball of white meat in your oven is a far cry from its wild ancestors. How did a single breed of top-heavy, dim-witted birds come to dominate the turkey market?
You might think of a sewing machine as that dusty thing that your mom would pull out to help you make a homemade Halloween costume. That's not quite the same device that has scientists so excited.
You know how scientists labored to map the human genome? Well, they're back at it, only this time, they're studying what causes those thousands of genes to switch on and off.
The field of epigenetics investigates how environment, nutrition and social conditions affect gene expression. Does that mean DNA isn't destiny?
Ever hear that urban legend about waking up without your kidney? Would organ thieves have to find a new line of work if cloned organs became a reality?
With headlines about cloned meat entering our grocery stores and all that talk about Dolly the sheep, you might be surprised to learn that many animals aren't so easy to clone.
Stud fees for premier racehorses can fetch hundreds of thousands of dollars. Could you make millions by producing a champion's exact genetic double?
It sounds kind of great, right? Imagine everything you and yourself could get done. You'd be masters of the world -- wouldn't you?
Pig people sound like the stuff of a B-grade horror flick, but they're more real than you think. What do scientists hope to learn from these embryonic chimeras?
The Missyplicity Project sprang from one billionaire dog owner's desire to have his canine best friend back again. Did the project work, and how much are cloned animals like the original?