Black Friday deals grab the attention of holiday shoppers ... expects a record-breaking number of shoppers this weekend with over 183 million people shopping in stores and online from Thanksgiving ...

Greed, frustration, and exhaustion all play a role in how people behave during major holiday sales. From fights to stampedes ...

But the storied day of doorbuster deals has changed quite a bit in recent years. The rise of e-commerce has thinned the crowds of ... Here's a look at how Black Friday has changed over time ...