Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 19490 result(s) returned

Change at the Top of the World
Marked by towering glaciers and vast expanses of tundra and open sea, the astonishing Arctic landscape exudes a feeling of immense power. But the region's ecosystem is actually one of the most fragile, and it is facing quick deterioration from man-made intrusions such as mining, oil drilling, and pollution - as well as global warming. Journey with explore to meet the region's people and find out how these issues are affect
Author(s): No creator set

License information
Related content

007 Bilingual Aesop
Description not set
Author(s): No creator set

License information
Related content

Magic School Bus Gets Planted
Join Ms. Frizzle and the class as they travel inside a plant and learn more about photosynthesis and what helps a plant grow.  This Magic School Bus video will teach the following two concepts: (1) Plants need food to live and grow.  Instead of finding food to eat, plants use water, sunlight, and air to make their own food.  and (2) Plants make surgar, the basic food all living things need to live and grow.
Author(s): No creator set

License information
Related content

"See" Sound Waves
This is a video showing sound waves in a vibrating glass of blue water that has been placed on subwoofers in a car.  Run time 0:41.
Author(s): No creator set

License information
Related content

Critics and Challenges to the New Deal
During the Great Depression, America was searching for solutions. Because of this, people with radical opinions, who in better times would have been ignored, were able to capture the attention of the nation. Some made valuable contributions by presenting new ideas for debate. Others seemed to be merely obstructionist complainers or even rabble rousers just trying to make trouble. The majority, however, seemed to fall in an intermediate category of outspoken people who had many valid objections,
Author(s): No creator set

License information
Related content

Make Homemade Gatorade
Learn how to make an economical version of Gatorade in this video clip. A demonstration is shown of how to make homemade Gatorade by  starting with 2 quarts of water, adding a package of unsweetened Kool-Aid, 8 tablespoons of sugar and a salt substitute that contains potassium chloride.

Author(s): No creator set

License information
Related content

Water Cycle Song
This is a video created by science educators teaching the water cycle. Static blue water background with the words of the song flying into the screen. (1:15)
Author(s): No creator set

License information
Related content

The Water Cycle Song
Short video and song explaining the water cycle. Animated with cute drawings, this video is cut short as it is a prelude (advertisement) to a DVD. The music video is simply drawn and simply sung in order for younger minds to understand. The song is by Peter Weatherall. Run time 01:02
Author(s): No creator set

License information
Related content

The Wonders of the Hydrological Cycle (and Human Impact)
The Hydrologic Cycle (or the Water Cycle) is a cycle of evaporation, evapotranspiration, precipitation and infiltration. (02:18)

The sun heats bodies of waters such as oceans and lakes, which causes the water to evaporate and form water vapor. Water vapor is also transpired from trees and soil. The collection of water vapor condenses to form clouds, which move around the globe by air currents. With the right conditions, clouds precipitate; some of the water absorbs into the ground t

Author(s): No creator set

License information
Related content

The Water Cycle Song
This song is sung by elementary school students to help them learn the water cycle.(Clementine's tune). Excellent graphics in this slide show.  Lyrics on top.

Author(s): No creator set

License information
Related content

Water Cycle Song
This 1:19 is a song that teaches about the water cycle. It providing the words so students can follow along with the song . Good for ESL and primary grades. However, graphics don't help and students need to see how the cycle works on paper first. Sing along a good use of music.
Author(s): No creator set

License information
Related content

Biophysics of Contractile Ring Assembly
BIOS095-10222010 - Fall 2007 Lectures - Biophysics of Contractile Ring Assembly - Lehigh University > Public Courses > Bio Science in the 21st Century > Fall 2007 Lectures > Biophysics of Contractile Ring Assembly
Author(s): No creator set

License information
Related content

Molecular and Biophysical Mechanisms of Lung Cell Injury
BIOS095-10222010 - Fall 2007 Lectures - Molecular and Biophysical Mechanisms of Lung Cell Injury - Lehigh University > Public Courses > Bio Science in the 21st Century > Fall 2007 Lectures > Molecular and Biophysical Mechanisms of Lung Cell Injury
Author(s): No creator set

License information
Related content

French Explorers
Stories of the New World intrigued French rulers. Although they wanted a share of the American gold and silver, they were more interested in finding a westward route to Asia. In 1524, the French king commissioned Italian explorer Giovanni da Verrazano to search for a passageway through the New World. Verrazano spotted the coast of South Carolina and sailed north as far as Nova Scotia, but found no such water route or valuable treasure.
A decade later, French navigator Jacque Cartier led t

Author(s): No creator set

License information
Related content

Biological Invaders
Modern transportation is a major threat to many of the world's native species — invasive organisms stow away in ballast water on ships, cargo, and airplane wheel wells. This video segment from Evolution: "Extinction!" features Hawaiʻi's efforts to prevent the brown tree snake from emigrating from Guam. Domingo Cravalho and Lester Kaichi of the Department of Agriculture are featured, and scientist David Burney comments. Closed captioning included. Run time 03:22.
Author(s): No creator set

License information
Related content

Virus Evolution and Pandemics
BIOS095-10222010 - Fall 2007 Lectures - Virus Evolution and Pandemics - Lehigh University > Public Courses > Bio Science in the 21st Century > Fall 2007 Lectures > Virus Evolution and Pandemics
Author(s): No creator set

License information
Related content

Our future: understanding the big picture
Dr James Martin, founder of the James Martin 21st Century School at the University of Oxford, explain why decision-makers need to look at the global big picture to avoid world catastrophe.
Author(s): No creator set

License information
Related content

Rights not set

Roman Mass Production
Romans were the first to invent mass production. They figured out how
to use water wheels to create a factory flour mill. Professional video.

Author(s): No creator set

License information
Related content

Elodea Cytoplasmic Streaming
About 10-15 minutes after preparing a wet mount of an elodea leaf, evaporation of some of the water makes it possible to see chloroplasts in motion inside of the cytoplasm. "Cytoplasmic streaming" is defined as the movement of the fluid substance (cytoplasm) within a plant or animal cell. This is the mechanism for the transport of nutrients. Run time 02:31.
Author(s): No creator set

License information
Related content

mosses and liverworts
Non-vascular plants have no true roots, leaves, stems, or flowers. They also have no internal circulatory system for bringing water to the various parts of their bodies.  Therefore, non-vascular plants are typically found in very wet places. This video gives a brief overview of two non-vascular plants, mosses and liverworts. Run time 0:50.
Author(s): No creator set

License information
Related content

Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975