A new Smithsonian documentary reveals details about a secret U.S. military unit that will change our understanding of the Iran hostage crisis more than 40 years ago. Host Catherine Herridge shares what she learned from speaking with former members of that team. | CBS Mornings

Our ability to harness agriculture has transformed our planet. 🌍 Join us as we rewind 300,000 years to see where we’ve been—and where we might go. Earth: The Age of Humans airs tonight at 10PM. http://bit.ly/2SCQ2WO | Smithsonian Channel

🥶 ❄️ How low can the temperature drop before you give up and go inside? Add your answer in the comments! These animals have figured out how to survive the worst of winter weather. Sound on to get their expert tips and tricks! https://bitly.com/3c5X3L5 | Smithsonian Channel

This year, we’ve shared videos of all different types of animals from areas across the globe! As our 10th top video of 2022, are we even surprised it’s these adorable pandas? Drop your reactions to this panda cam in the comments ⬇️ 🐼 🎥Smithsonian's National Zoo | Smithsonian Channel

From vulnerable geckos to venomous Komodo dragons, these moments from ‘Dragon Island,’ ‘Miami Wild,’ ‘Into The Wild India,’ ‘Wild Castles,’ and ‘Crazy Monster’ capture lizards as both predator and prey. | Smithsonian Channel