Cave lions, woolly mammoths, ice-age wolves... After 40,000 years, these perfectly preserved specimens have been unearthed. Want more? Join the expedition. Watch "Lost Beasts of the Ice Age", a Science Channel special event, premiering Sunday, Feb. 24 at 8p ET. | Science Channel

Space is full of wonder. There are so many magnificent, mind-blowing and everyday things to learn. Space's Deepest Secret's is bringing back the "WOW" next Tues. @ 10P | Science Channel

Kind of a miracle we're here at all.🌍 The history of Earth was filled with catastrophe and chaos, creating the perfect conditions for life. Watch a new #HowTheUniverseWorks tonight on Science Channel. | Science Channel

Everything you're seeing is real. This is our cosmic habitat. 🌌 Watch Hubble: Thirty Years of Discovery tonight at 8p on Science Channel. | Science Channel