A top Hamas official was killed in an explosion Tuesday in Beirut, according to officials with Hamas and Hezbollah. CBS News foreign correspondent Ian Lee reports from Tel Aviv. Source

Eugene Petersen, a 101-year-old veteran, works out, fishes and volunteers several days a week. He said Dr. Pepper is one of the keys to his long life. Source

Trump will appear at more Iowa campaign events in the first two weeks of January than in the last 2 ½ months combined. Source

Organic mattresses typically last longer than a traditional mattress, depending on the materials used. Source

We can’t believe how low the price is, given that this a top brand for avid cooks Source

A Pacific storm is expected to bring heavy rain to the West Coast before sweeping east across the country. The Weather Channel meteorologist Mike Bettes has the forecast. Source

The U.S. Geological Survey said an earthquake measuring 1.7 magnitude was reported in Queens early Tuesday. Source

Google’s Project Green Light aims to reduce stop-and-go traffic by up to 30%, cutting down on planet-warming emissions. Source

Dr. Gabriel Ruiz told CBS News it’s not just the number of gunshot victims that’s increasing, but the severity of the wounds are as well due to high-powered guns. Source

Transportation is the number one source of planet-warming emissions in the U.S. A new project from Google is using AI to cut down on stop-and-go traffic, which in turn will help reduce emissions. Ben Tracy has the story. Source