Many women who work at McMurdo Station, the main United States research base in Antarctica, say the isolated environment and macho culture have allowed sexual harassment and assault to flourish.

iStock/allanswart(CNN) - A Los Angeles-based CEO and author who wrote a book about parenting was sentenced to three weeks in prison for agreeing to pay $50,000 to have a proctor take the ACT exam for her son as part of the college admissions scam. The other 10 parents who have been sentenced, including actress Felicity Huffman, have received punishments ranging from probation to 5 months in prison. Buckingham is the author of "The Modern Girl's Guide to Motherhood" and the founder of a successful marketing firm, according to prosecutors. Prosecutors had asked for a sentence of six months in prison and said she pursued the fraudulent scheme "aggressively." In her sentencing memo to the government, Buckingham's attorneys asked for no prison time with a sentence of probation.