A private autopsy found that Michael Brown was shot at least six times. But so far, there is little verifiable information on what happened in the moments before Officer Wilson opened fire. Senior Medical Correspondent Elizabeth Cohen looks at the clues that forensic scientists will use to piece together Michael Brown's final moments.
How many times did Officer Wilson pull the trigger? Susan Candiotti looks at what investigators can learn from ballistics evidence.
Go behind the scenes of Elizabeth Cohen's visit to South Carolina's Newberry County Memorial Hospital.
Nancy Writebol is one of two Americans flown to Atlanta after being infected with Ebola in West Africa. Medical officials are not taking any chances with her husband David. He returned to the U.S. and is being kept in quarantine. He spoke to Senior Medical Correspondent Elizabeth Cohen.
This latest Ebola outbreak in Western Africa has already killed more than 700 people. Doctors there are struggling to contain the spread of the disease, which the World Health Organization says has a mortality rate near 90% with no known vaccine. David McKenzie reports from Sierra Leone where he described a sense of panic, but also a sense of fortitude.
Is it possible to stop someone with Ebola from getting on a plane and spreading the disease? Elizabeth Cohen takes a closer look at the precautions.
According to Auburn University research presented at an American Society for Microbiology meeting, potentially dangerous bacteria can linger on airplane surfaces for days. The study took a look at two bacteria: Staphylococcus aureus, also known as MRSA and E. coli O157:H7. Senior Medical Correspondent Elizabeth Cohen talked to Anderson about which surfaces the germs can survive on the longest and what precautions to take.
In one small pocket of Washington state, a devastating type of birth defect is occurring at rates that are off-the-charts. Almost all affected babies die shortly after birth. Some experts say that it's possible this is just a random cluster of horrible luck. But what if something in the environment is the culprit? State health officials say they've looked and found nothing. But there are serious questions being raised about that investigation. Senior Medical Correspondent Elizabeth Cohen has the story.
The Royal Caribbean cruise ship 'Explorer of the Seas' returned to its port in Bayonne, New Jersey two days early. Nearly 700 people onboard were sickened by a gastrointestinal illness. Their symptoms were consistent with the norovirus. Which is to say it wasn’t a pretty sight on board that ship. Elizabeth Cohen spoke to passengers as they returned to shore.
A Royal Caribbean cruise is being cut short, after more than 600 people on board came down with a gastrointestinal illness. The cause hasn't been pinpointed, but the company says the symptoms are consistent with norovirus. Elizabeth Cohen has the latest.
Authorities in West Virginia are warning hundreds of thousands of residents that their water is unsafe for drinking, cooking and washing. Investigators say a chemical used to wash coal contaminated the local water supply. What will it take to make the water safe again? Senior Medical Correspondent Elizabeth Cohen has the latest.
The FDA is turning up the heat on artificial trans fats, saying it no longer considers the heart-clogging additives to be generally safe in foods. It's a major policy shift and the first step in banning artificial trans fats from the nation's food supply. Without that "generally safe" designation, it will eventually be illegal to sell foods containing man-made trans fats. Anderson discussed all this with Senior Medical Correspondent Elizabeth Cohen.
Michael Moss is the author of "Salt Sugar Fat: How the Food Giants Hooked Us" and has plenty to say about trans fats.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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