Because as you heard over the weekend, one of the top Senate Republicans said he did not support an extension, just a simple extension of the payroll tax cut.

WHITEHOUSE: Press Briefing

Certainly, these genes are involved in life extension in simple species such as threadworms and yeast.

ECONOMIST: Abolishing ageing

Voinovich (R-Ohio), Tom Carper (D-Del.) and Bob Graham (D-Fla.) offered up a simple two-year extension of the old moratorium as a compromise.

FORBES: Magazine Article

Husky Chat, a new Chrome extension, turns any website into a chatroom by overlaying a simple, drop-down chat window over each page on the web.

FORBES: Chrome Extension Turns Any Website Into a Chatroom