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Science

• 1501
• Wikipedia: Tyrannosaurus
• An encyclopedia article that explores the evidence of this dinosaur.

• 1502
• Tools from the Stone Age
• Features illustrated articles on making flint tools, musical instruments, spear throwing and decorative objects.

• 1503
• Triceratops
• Contains facts about the anatomy, behavior and location of these dinosaurs.

• 1504
• Triceratops
• Print out and follow the directions to make your own Triceratops.

• 1505
• Triceratops
• Information on the physical attributes of this dinosaur, and its largest predator.

• 1506
• Wikipedia: Triceratops
• Encyclopedia article that explains the discovery and biology of this dinosaur.

• 1507
• Coastal and Marine Geology Program
• Hypothesis about the impact of the African Dust on coral mortality.

• 1508
• LITE Data Gallery
• Observations and images of the dust by Lidar In-space Technology Experiment.

• 1509
• Saharan Dust 'Cools' Climate Warming Estimates
• NASA's study about the wind impact on the global warming effect.

• 1510
• Wikipedia: Saharan Dust
• Description of the wind that originates from the Sahara desert region of Northern Africa.

• 1511
• Stegosaurus
• Talks about the diet, anatomy, and predators of this dinosaur.

• 1512
• Stegosaurus
• Contains images of a life-size LEGO sculpture of Stegosaurus.

• 1513
• Wikipedia: Stegosaurus
• Looks at the characteristics of this dinosaur, and the relationship between the three different species.

• 1514
• Spinosaurus
• Offers a physical description, its diet, and when they lived.

• 1515
• Spinosaurus
• Pictures of model dinosaur, and descriptions.

• 1516
• Spinosaurus vs. T. rex
• Looks at which dinosaur was the biggest and badest.

• 1517
• Wikipedia: Spinosaurus
• Encyclopedia article offers description of what the sail could have been used for.

• 1518
• Parasaurolophus
• Contains a fact sheet, information on its anatomy, classification and when it lived.

• 1519
• Parasaurolophus
• Print out and follow the instructions to make a 3D paper dinosaur.

• 1520
• Parasaurolophus Walkeri
• A picture of an oil painting of this dinosaur with a description.