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  2. Officials highlight the dangers of radon - AOL

    www.aol.com/news/officials-highlight-dangers...

    Radon occurs naturally when uranium in soil or rock breaks down to form radium, which then turns into radon gas. The gas can enter a building or home through cracks in walls, basement floors ...

  3. Health effects of radon - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_radon

    Radon is responsible for the majority of public exposure to ionizing radiation. It is often the single largest contributor to an individual's background radiation dose, and is the most variable from location to location. Radon gas from natural sources can accumulate in buildings, especially in confined areas such as attics and basements.

  4. List of hoaxes - Wikipedia

    en.wikipedia.org/wiki/List_of_hoaxes

    The Cardiff Giant, a hoax of a hoax; P. T. Barnum had a replica made because he could not obtain the "genuine" hoax item. The CERN ritual , a supposed occult sacrifice on the grounds of CERN . China Under the Empress Dowager , co-authored by Sir Edmund Backhouse, 2nd Baronet using a forged diary as a major source, with a manuscript of Backhouse ...

  5. Radium and radon in the environment - Wikipedia

    en.wikipedia.org/wiki/Radium_and_radon_in_the...

    Residues from the oil and gas industry often contain radium and its daughters. The sulfate scale from an oil well can be very radium rich. The water inside an oil field is often very rich in strontium, barium and radium, while seawater is very rich in sulfate: so if water from an oil well is discharged into the sea or mixed with seawater, the radium is likely to be brought out of solution by ...

  6. Radon - Wikipedia

    en.wikipedia.org/wiki/Radon

    Radon has been produced commercially for use in radiation therapy, but for the most part has been replaced by radionuclides made in particle accelerators and nuclear reactors. Radon has been used in implantable seeds, made of gold or glass, primarily used to treat cancers, known as brachytherapy. The gold seeds were produced by filling a long ...

  7. Hoax - Wikipedia

    en.wikipedia.org/wiki/Hoax

    The Dreadnought hoaxers in Abyssinian regalia; the bearded figure on the far left is the writer Virginia Woolf.. A hoax (plural: hoaxes) is a widely publicised falsehood created to deceive its audience with false and often astonishing information, with the either malicious or humorous intent of causing shock and interest in as many people as possible.

  8. List of topics characterized as pseudoscience - Wikipedia

    en.wikipedia.org/wiki/List_of_topics...

    Psychic surgery – a type of medical fraud, popular in Brazil and the Philippines. Practitioners use sleight of hand to make it appear as though they are reaching into a patient's body and extracting "tumors". Psychic surgery is usually explicit deception; i.e., the "practitioners" are aware that they are practicing fraud or "quackery".

  9. Protect yourself from internet scams - AOL Help

    help.aol.com/articles/protect-yourself-from...

    While most junk email can seem like a minor annoyance, certain types of email can cause problems for not only you but other people you email. Sometimes these emails can contain dangerous viruses or malware that can infect your computer by downloading attached software, screensavers, photos, or offers for free products.