Incorrect temperatures, contamination from nearby samples, and freeze-thawing can all have detrimental effects on nucleic acid samples ... or lack of appropriate pre- and post-extraction storage ...

The Picklesman’s Kimchi. Ingredients (Makes about 2kg) 2 heads of Chinese leaves, about 600–800g each, cored, quartered ...

Sanitation workers and firefighters in a Texas neighborhood where a container of acid burst in a trash truck, exposing one worker and requiring a hazmat team to respond. Spring Fire Department on ...