More than 75 percent of flavored electronic cigarettes and their refill cartridges contain the chemical diacetyl, which is linked to a disease known as 'popcorn lung', a new study by the Harvard T.H. Chan School of Public Health has shown.

The name "popcorn lung" comes from the disease's origin in microwave popcorn processing plants, where workers breathed in artificial butter flavorings. Now cases of bronchiolitis obliterans, the scientific name for the devastating disease, could arise from e-cigarette use, according to the study, which was funded through a government grant from the National Institutes of Health and National Institute of Environmental Health Sciences Center.

Without knowing it, hundreds of millions of people are exposed to toxic mold every single day by touch, breathing or ingestion—and they don't even know it.

Mold is silent, shifting and threatens our well-being. It can grow behind walls, below floors and even makes a home in our food. What you might not realize is, mold can make you very sick and in some cases, even be deadly.

People often underestimate the crippling effects that mold has on our bodies. If the growth of mold is unmanaged, it can overload and break down your immune system. When someone is suffering from mold toxicity, they are often left confused and frustrated trying to figure out the root cause of their illness.

Nearly 200 people who attended a catered party at a downtown Seattle office building have become ill with norovirus, a public health official said on Monday.

Public health officials closed all the food-service locations inside the Russell Investments Center in downtown Seattle, including a Starbucks location, said Dr. Meagan Kay, a medical epidemiologist for the public health department.

Norovirus can spread by an infected person, contaminated food, water or contaminated surfaces, the CDC said. Nearly 200 people out of roughly 600 people who attended the party catered by California-based Bon Appetit Management Co on Tuesday reported some level of sickness, Kay said. That number is likely to go up as the investigation continues into the cause of the outbreak, she said.

"The source of this illness remains unclear, and we are as eager as anyone to learn precisely how and when it began," the catering company said. "We have worked with our food safety experts to disinfect the surfaces in our facility and have taken all other necessary steps to ensure food safety."

Two people have been hospitalized overnight and eight people visited an emergency room for their illness, though the conditions of the patients were not known, Kay said. Over the weekend, the building was disinfected in part to address vomiting in restrooms and to clean door knobs and other surfaces, Kay said.

The virus causes the stomach or intestines or both to become inflamed with acute gastroenteritis which leads to stomach pain, nausea and diarrhea, according to the Centers for Disease Control and Prevention. It is the most common cause of foodborne-disease outbreaks and acute gastroenteritis in the United States, causing some 19 million to 21 million illnesses and 570-800 deaths annually, the Centers for Disease Control and Prevention said.

A man who identified himself as Bryan said on a health department blog that he and his wife, who is eight months pregnant, had become sick. He said he had gone to the emergency room and received intravenous fluids.

A recent report from the Chicago Tribune revealed that the US Environmental Protection Agency intentionally obfuscated data and changed their own standards so they could allow an unsafe chemical made by DOW to get an acceptable rating. After the EPA approved the chemical, a number of environmental groups including the Center for Food Safety and Earthjustice quickly sued the agency, forcing them to retract their approval several months later.

Last month when the EPA finally reversed their decision, they claimed that "new information" surfaced to make them change their minds, however, according to the Tribune's report and the accusations of many activists, the EPA knew all along and were colluding with DOW to approve a substance that was proven to be harmful.

Radiation from the 2011 Fukushima nuclear disaster in Japan has been detected at an increased number of sites off U.S. shores, including the highest level in the area detected to date, scientists announced Thursday.

While the levels are still too low to be considered a threat to human or marine life by the government's standards, tests of hundreds of samples of Pacific Ocean water reveal that the Fukushima Daiichi plant has continued to leak radioactive isotopes more than four years after the meltdown—and must not be dismissed, according to Woods Hole Oceanographic Institution (WHOI) marine radiochemist Ken Buesseler.

2016 will be my 34^th year as a vaccine safety and human rights activist.¹ For more than 20 years I have been warning that the day would come when vaccine extremists and profiteers would move to legally force Americans to buy and use all government mandated vaccines and punish those who refuse.²³ Still, it was a shock to see it happen in California this year,⁴ even as I know that preparations are being made by vaccine extremists to attack the religious and conscientious belief vaccine exemptions in more states next year.^{5 6}

But knowing and predicting what will happen is very different from watching it actually happen.

The importance of sleep and its relationship to our overall health has for many years been a focal point for various research studies. Continuous findings from these studies are of great relevance to our increasingly sleep-deprived modern day societies. For example, surveys carried out in 2013 have shown that 40% of Americans sleep less than 7 hours a night on average. Yet statistics change fast nowadays considering lifestyle choices and their impact on our health are changing exponentially.

We've all had this annoying friend who can eat all the junk food he fancies without gaining weight. This unlikely blessing - which almost seems too good to be true - is now supported by scientific evidence.

Experts are increasingly inclined to believe that there is no such thing as a 'one-size-fits all' medicine. We all have our own body chemistry, genetic makeup, health status and lifestyle, and it is only logical that all these factors would affect our health and response to treatment in different ways. Building on this observation, a team of scientists in Israel have tried to determine how different types of food affected 800 patients with different profiles. And the results are quite disturbing.

"We saw vast variability (in blood sugar responses) when we gave people identical meals," said co-researcher Eran Segal, who is also a scientist at Weizmann. 'With bread, some people showed almost no change in glucose, while others showed a large response. Some had higher responses to bread with butter than to bread alone.'

This finding alone already goes against the common belief that the combination of fat and carbohydrates reduces blood sugar responses in patients, but it doesn't stop here: one participant's blood sugar levels spiked after eating bananas but not after eating cookies, while another had a spike when eating sushi and not when eating... ice cream. The observed variations between different persons was qualified as 'immense' by Prof Eran Segal, who led the study.

There is increasing evidence that parents' lifestyle and the environment they inhabit even long before they have children may influence the health of their offspring. A current study, led by researchers from the Novo Nordisk Foundation Center for Basic Metabolic Research, sheds light on how.

Researchers in Associate Professor Romain Barrès' laboratory compared sperm cells from 13 lean men and 10 obese men and discovered that the sperm cells in lean and obese men, respectively, possess different epigenetic marks that could alter the next generation's appetite, as reported in the medical journal Cell Metabolism.

A second major discovery was made as researchers followed six men before and one year after gastric-bypass surgery (an effective intervention to lose weight) to find out how the surgery affected the epigenetic information contained in their sperm cells. The researchers observed an average of 4,000 structural changes to sperm cell DNA from the time before the surgery, directly after, and one year later.

"We certainly need to further examine the meaning of these differences; yet, this is early evidence that sperm carries information about a man's weight. And our results imply that weight loss in fathers may influence the eating behavior or their future children," says Romain Barrès.

Scientific research provides powerful evidence of the importance of nature for our health. Time spent in the Great Outdoors reduces the stress hormone cortisol and increases our sense of well-being.

As Western society has developed, we have retreated from the Great Outdoors, placing greater importance on technological pursuits and human creations. Mounting scientific evidence reveals that by pushing ourselves away from nature, we not only have distanced ourselves from crisis-level environmental problems, but also have begun to lose contact with a vital mental-health tool. By denying ourselves time in green space, we risk rejecting an essential part of our heritage — a truth that, ironically, we are now able to see more clearly because of advances in medical technology.