4:39 p.m. ET: Gasp! It does exist!

Credit: Discovery Channel

A giant squid has been photographed alive for the first time in the deep sea off Chichi island, Japan. View the full Amazing Animal slideshow HERE

2:24 p.m. ET: TONIGHT on "NIGHTLINE": After the slaughter of 20 first-graders and six adults at Sandy Hook Elementary School in Newtown, Conn., last month, former Rep. Gabrielle Giffords and her husband, Mark Kelly knew they couldn't stay silent.

"Enough," Giffords told "World News'" Diane Sawyer in an exclusive interview.

Read the full story HERE

Credit: ABC/Ida Astute

12:20 p.m. ET: Check this out, a photo from the International Ice and Snow Festival in China:

Visitors view ice sculptures during the official opening of the 29th Harbin International Ice and Snow Festival in Harbin in northeast China's Heilongjiang province, Jan. 5, 2013. The festival runs from Jan. 5 to Feb. 25. (AP Photo)

See the full slideshow HERE

10:45 a.m. ET: TONIGHT on "Nightline": " Django Unchained" director Quentin Tarantino and its stars Leonardo DiCaprio and Jamie Foxx opened up about how difficult it was to work through the slavery film's dialogue and violent scenes.

Read more HERE and watch a sneak peek of Cynthia McFadden's exclusive interview HERE:

9:50 a.m. ET: Tonight, "Nightline" will start at its NEW time, 12:35 a.m. ET. "Jimmy Kimmel Live" will now start an hour earlier in its place at 11:35 p.m. ET.

"All the great stories you've enjoyed and we've loved bringing to you over the past 33 years will be just one hour later." - Cynthia McFadden

Watch Cynthia's sign off about the program change HERE: