A lifesaving drug that cures childhood leukemia is running out of supply, which has doctors and the FDA scrambling to find more.

Researchers have discovered that a cancer drug can reverse the effects of Alzheimer's disease in mice and might be applicable to humans, as well.

Scientists believe electric shock therapy for memory loss can come in handy when treating patients with Alzheimer's and Parkinson's disease.

A new study suggests zebras may have developed stripes to fend off blood-sucking horseflies.

NASA's planetary science program may take a big cut in 2013, grounding several future Mars missions.

A 29-year-old mother in China has given birth to a big baby. Chun Chun is so big, he's broken a record.

A Russian drilling team has broken through two miles of ice to reach a prehistoric lake. Will they find new forms of life?

Santorum has banner night, Syrian violence continues, Airbus A380s being safety checked, and 9/10 of Americans are getting too much sodium.

Hundreds of passengers -- on two Florida cruise ships -- caught a stomach virus.

Romanian model Ioana Spangenberg has a waist that spans only 20 inches.

According to a new report, malaria killed 1.2 million people in 2010.

New reports reveal that there may be a link between ADHD and anesthesia in kids who are exposed to the chemical at an early age.

The private space travel company SpaceX tested their newest rocket engine, the SuperDraco.

Susan G. Komen made headlines yesterday after announcing it was pulling funds from Planned Parenthood. They insist the move was simply policy.

Professors from University of California in San Francisco say processed foods containing sugar should be taxed.

Using new techniques, a computer was able to recreate sound a person heard just by scanning their brain.

The Susan G. Komen Foundation is cutting funds to Planned Parenthood.

Pfizer says a mistake led to birth control pills being out of order in more than one million packages.

Four Brits admit to bomb plot; Romney wins Florida primary; Facebook to file for IPO today; Pfizer recalling 1 million birth control packets.

A new study says pythons have taken over the Florida Everglades, gobbling up 99 percent of the area's raccoons, rabbits and opossums.

Researchers successfully reduced sperm counts in rats by using ultrasound waves. Could the same treatment work for humans?

A 17-year-old girl from Britain claims to have eaten only chicken nuggets since she was 2-years-old.

Famous activist Erin Brockovich is now investigating the cause of symptoms affecting more than a dozen high school students in New York.

The chain has released 11 breakfast items and is hoping to introduce the menu nationwide by 2014.

Scientists have solved a decades-long mystery of how jumping spiders measure distance. Their method is unique among known animals.

Scientists from University of Texas in Austin have succeeded in making a cloak that conceals free-standing 3-D objects.

Officials reported Wednesday cheap heart drugs have now killed more than 100 patients in Pakistan.

The Centers for Disease Control says Morgellons Disease is to blame for bizarre symptoms plaguing people across the nation.

The rover's original mission was scheduled for 90 days, but eight years later it's still making discoveries.

The U.S.D.A. presents $3.2 billion plan to make school lunches healthier. But critics claim it’s a mark of nanny-statism.