We hadn't taken a serious look at our closet since we moved to this house so we ended up with 4 trash bags full of clothes and shoes to donate. (justalittleblush.com)
The reason we have not taken serious action to mitigate climate change is that doing so is difficult. (skepticalscience.com)
This kind of stress takes a serious toll on the T - cells in the immune system which fight off infections, and increases the levels of the stress hormone cortisol. (marriage.com)