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Environment portal. Ecology portal. v. t. e. Electromagnetic radiation can be classified into two types: ionizing radiation and non-ionizing radiation, based on the capability of a single photon with more than 10 eV energy to ionize atoms or break chemical bonds. [1] Extreme ultraviolet and higher frequencies, such as X-rays or gamma rays are ...
CNN: What are common triggers for fall allergies? Dr. Leana Wen: The most common culprit is a plant called ragweed. Ragweed grows wild just about everywhere in the United States. One plant can ...
Elton John joked about his health problems through the years as he delivered a heartfelt speech at the New York City premiere of his documentary Elton John: Never Too Late on Tuesday, Oct. 1 "To ...
This is the latest accepted revision, reviewed on 28 September 2024. William Ray Norwood Jr. (born January 17, 1981), [ 1 ] known professionally as Ray J, is an American R&B singer, songwriter, television presenter, and actor. Born in McComb, Mississippi and raised in Carson, California, he is the younger brother of singer and actress Brandy.
PFAS: The chemicals that are everywhere and could affect your health. There are chemicals in cookware, food, water, clothes and furniture that could cause problems for people’s health. These ...
Manage weight: Talk to your health care provider about what a healthy weight for you would be, and manage it with “nutrition and daily activity,” says Bairey Merz.
Fluorescent lamps with magnetic ballasts flicker at a normally unnoticeable frequency of 100 or 120 Hz (twice of the utility frequency; the lamp is lit on both the positive and negative half-wave of a cycle). This flickering can cause problems for some individuals with light sensitivity [1] and are associated with headaches and eyestrain.
What's more, excess stress is also really bad for heart health—that much has been long documented. "It is too early to panic, but we should be concerned," Dr. Tadwalkar admitted.