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Visit the South Carolina Department of Education for Science standards.

Take a quick look at all Science series on Knowitall.org

 

 Receding Glacier | Expeditions Shorts
Receding Glacier | Expeditions Shorts

Video

Here on the Kenai Peninsula, in Alaska, Patrick McMillan shows us evidence of a global interglacial period. On the Kenai Peninsula, we see a receding glacier, which has moved back hundreds of feet in...
 Slave Cabin | Expeditions Shorts
Slave Cabin | Expeditions Shorts

Video

Here at Nemors Plantation, in Beaufort County, South Carolina, Patrick McMillan shows us a nest of Black Vultures residing in an old, dilapidated slave cabin dating back to the 1700’s! One black...
 Big Bend Tree Lizard | Expeditions Shorts
Big Bend Tree Lizard | Expeditions Shorts

Video

Patrick McMillan visits the sunny, rocky slopes of Jeff Davis County, Texas, where he shows us the Big Bend Tree Lizard. This lizard is a subspecies of tree lizard, and they are described as “ornate”...
 Snow Buttercup | Expeditions Shorts
Snow Buttercup | Expeditions Shorts

Video

Patrick McMillan visits Loveland Pass, Colorado, where he shows us Snow Buttercup flowers. These flowers take advantage of the insulation provided by layers of snow. The snow also protects these...
 Birch Tundra | Expeditions Shorts
Birch Tundra | Expeditions Shorts

Video

Here in the Seward Peninsula in Alaska, Patrick talks about tundras: vast open areas without trees, but many species of grass, and woody, shrubby plants, like the American Dwarf Birch, and Arctic...
 Tufted Milkweed | Expeditions Shorts
Tufted Milkweed | Expeditions Shorts

Video

Patrick McMillan, joined by Linda Kennedy, visits Appleton-Whittell Research Ranch in Arizona. Here, they showcase the Tufted Milkweed, a species of flower which grows in the area. What makes the...
 Venus Fly Trap | Expeditions Shorts
Venus Fly Trap | Expeditions Shorts

Video

Patrick McMillan visits Apalachicola National Forest, in Florida, where he showcases a Venus Flytrap. The Flytrap, described by Charles Darwin as “the most amazing plant on earth,” is a carnivorous...
 Dall Sheep | Expeditions Shorts
Dall Sheep | Expeditions Shorts

Video

Dall Sheep are found roaming the mountains located within the interior region of Alaska. This species of sheep is native to Alaska, and are also found in some parts of Canada. Bighorn Sheep are also...