(AP Photo/Eduardo Verdugo). An injured person is carried into an ambulance after an explosion at an adjacent building to the executive tower of Mexico's state-owned oil company PEMEX, in Mexico City, Thursday Jan. 31, 2013.
Your look at the five biggest and most buzz-worthy stories of the morning.
1. Arctic snap expected to end Friday
The sub-zero conditions we have been enduring across the KSFY viewing area are moving on as quickly as they moved in.
2. Explosion at Mexico oil company kills 14
An explosion at the headquarters of Mexico's state-owned oil company killed 14 people and injured 80 on Thursday. There was no immediate cause given for the incident.
3. Negotiators continue in Ala. hostage standoff
Hostage negotiators tried to talk a man into releasing a 5-year-old boy and ending a standoff in an underground bunker on Thursday. The man is accused of pulling the boy from a school bus and killing the driver on Tuesday.
4. Triaminic and Theraflu recalled
More than 2 million containers of Triaminic and Theraflu Warning Relief syrups have been recalled by Novartis Consumer Health because the child resistant caps can be removed by kids with the seal still in place.
5. South Dakota's debate over marijuana
New interest is sparking with state lawmakers across the country, taking a hard look at their current state laws about marijuana.