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The agency stressed the material is inactivated and that the findings "do not represent actual virus that may be a risk to consumers," but it's continuing to study the issue.
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In mid-November, Voyager 1 suffered a glitch, and it's messages stopped making sense. But the NASA probe is once again sending messages to Earth that make sense.
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About 1,200 people die from extreme heat each year. As temperatures soar, the CDC is unveiling plans to help people deal with potentially record summer heat.
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Critics say the U.S. has been unwilling to push for measures in a global agreement that would drive big cuts in plastic waste.
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After a nasty computer glitch five months ago, Voyager 1 is once again able to communicate with Earth in a way that mission operators can understand.
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Released on Earth Day, the federal government's new "HeatRisk" tool can help people assess when heat goes from uncomfortable to dangerous.
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Drug company reps commonly visit doctors to talk about new medications. A team of economists wanted to know if that helps patients live longer. They found that for cancer patients, the answer is no.
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Thousands of years ago, there was a ceremony to bind close friends together as sworn siblings. Could the practice be resurrected today to strengthen modern friendships? Two women did just that.
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Only 10 states have not joined the federal program that expands Medicaid to people who are still in the "coverage gap" for health care
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Studies suggest people who take metformin for diabetes may be at lower risk for cancer, heart disease and dementia. Now researchers aim to test if it prevents age-related diseases in healthy people.
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The Lyrids meteor shower is active until April 29 and is peaking overnight from Sunday into Monday. To see it, it's best to find an area with trees or a mountain blocking out the moon.
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Bread — and the lack thereof — plays a role in many corners of the world facing a crisis, from Israel and Gaza to Ukraine to Afghanistan to Sudan.