Michaeleen Doucleff appears in the following:
Monday, May 25, 2015
The consensus is that the World Health Organization's performance on Ebola was miserable. At the agency's annual meeting, the WHO is set to adopt reforms to make sure what happened with Ebola doesn't happen again.
Tuesday, May 19, 2015
What if microbes could ferment sugar into narcotics, like the way yeasts make beer? That day is quickly approaching. This week scientists report all the steps needed to make morphine in yeast.
Friday, May 15, 2015
New charities pop up all the time. But how do you know which ones work? Economists have come up with a strategy to figure it out. They've used it to tackle one of the biggest problems in the world.
Monday, May 11, 2015
One critter traveled around the globe from Australia on a eucalyptus tree. The other hitched a ride on a Central American flower. These flies are the tip of the invasive insect iceberg in California.
Thursday, May 07, 2015
When the U.S. introduced the measles vaccine, childhood deaths from all infections plummeted. Scientists think they might know why: Benefits of the measles vaccine go way beyond the measles.
Tuesday, May 05, 2015
People have been farming — and eating — a GMO for thousands of years without knowing it. Scientists have found genes from bacteria in sweet potatoes around the world. So who made the GMO?
Thursday, April 30, 2015
It took 15 years and 250 million vaccines, but this week, health authorities officially declared North America and South America free of rubella — a virus that can cause severe birth defects.
Tuesday, April 21, 2015
For the first time, scientists have looked at the microbiome of an isolated Amazon tribe. The study finds that the Western lifestyle has wiped dozens of species out of American guts.
Thursday, April 16, 2015
It's only the fourth case of the deadly disease in the U.S. And it has doctors on an international hunt. How did a disease linked to contaminated beef in the U.K. more than a decade ago get to Texas?
Friday, April 10, 2015
Babies have a microbe in their gut that prevents infections and helps the immune system. But not all infants get the bacteria at the same time, or in the same amount. Scientists have figured out why.
Tuesday, April 07, 2015
We're not talking about just a smidge. Roughly 10 percent of samples tested contained at least 10 percent cow's milk. Doctors say the diluted milk could be dangerous for babies for several reasons.
Thursday, April 02, 2015
Travelers are bringing a nasty bacterial disease to the U.S. and spreading it to others. The bacteria cause bad diarrhea and are tough to treat because they're resistant to the top antibiotic.
Wednesday, April 01, 2015
It's related to herpes. And it infects most of the world — about half of Americans, nearly all the developing world. But don't go out and get infected. The virus has a dark side, too.
Thursday, March 26, 2015
Many people have worried that Ebola could evolve into a more deadly virus — or start spreading through the air. A study published Thursday alleviates these concerns.
Wednesday, March 25, 2015
A new coating makes ketchup slide out of the bottle and toothpaste slip out of a tube, right down to the last drop. So why not put the slick surface on an Ebola suit so the virus doesn't stick?
Friday, March 20, 2015
For the first time, scientists have estimated the amount of antibiotics pigs, chickens and cows consume globally — and how fast consumption is growing. Which country uses the most drugs on farms?
Wednesday, March 18, 2015
A child stricken with the deadliest form of the disease can quickly fall unconscious and die. A doctor in Michigan has dedicated her life to figuring out how this happens. At last, she has the answer.
Wednesday, March 18, 2015
The Midland, Texas, Police Department and others assisted the ATF in detonating the illegal fireworks. It took them 3 1/2 days.
Friday, March 13, 2015
This week an American aid worker contracted Ebola in West Africa and may have infected other people. No one else is showing symptoms, but one person is being flown to Atlanta for observation.
Sunday, March 08, 2015
A video from NASA shows how air pollution moves around the world. So what happens when emissions from Asia blow across the Pacific Ocean to North America?