All Episodes
ACS Science Elements — 852 episodes · page 5 of 9
Episode 438 - November 12 2014
Episode 437 - November 10 2014
Episode 436 - November 06 2014
Episode 434 - November 03 2014
Episode 433 - October 30 2014
Episode 432 - October 29 2014
Episode 431 - October 27 2014
Episode 430 - October 23 2014
Episode 428 - October 20 2014
Episode 427 - October 16 2014
Episode 426 - October 15 2014
Episode 425 - October 13 2014
Episode 424 - October 9 2014
Episode 423 - October 8 2014
Episode 422 - October 6 2014
Episode 421 - October 2 2014
Episode 420 - October 1 2014
Episode 419 - September 29 2014
Episode 418 - September 25 2014
Episode 417 - September 24 2014
Episode 416 - September 22 2014
Episode 415 - September 18 2014
Episode 414 - September 17 2014
Episode 413 - September 15 2014
Episode 412 - September 11 2014
Episode 411 - September 10 2014
Episode 410 - September 8 2014
Episode 409 - September 4 2014
Episode 408 - September 3 2014
Episode 407 - September 2 2014
Episode 406 - August 28 2014
Episode 405 - August 27 2014
Episode 404 - August 25 2014
Episode 403 - August 07 2014
Episode 402 - August 06 2014
Episode 401 - August 04 2014
Episode 400 - July 31 2014
Episode 399 - July 30 2014
Episode 398 - July 28 2014
Episode 397 - July 24 2014
Episode 396 - July 23 2014
Episode 395 - July 21 2014
Episode 394 - July 17 2014
Episode 393 - July 16 2014
Episode 392 - July 14 2014
Episode 391 - July 10 2014
Episode 390 - July 9 2014
Episode 389 - July 07 2014
Episode 388 - July 03 2014
Episode 387 - July 02 2014
Episode 386 - June 30 2014
Episode 385 - June 26 2014
Episode 384 - June 25 2014
Episode 383 - June 23 2014
Episode 382 - June 19 2014
Episode 381 - June 18 2014
Episode 380 - June 16 2014
Episode 379 - June 12 2014
Episode 378 - June 11 2014
Episode 377 - June 09 2014
Episode 376 - June 05 2014
Episode 375 - June 04 2014
Episode 374 - June 02 2014
Episode 373 - May 29 2014
Episode 372 - May 28 2014
Episode 371 - May 27 2014
Episode 370 - May 22 2014
Episode 369 - May 21 2014
Episode 368 - May 19 2014
Episode 367 - May 15 2014
Episode 366 - May 14 2014
Episode 365 - May 12 2014
Episode 364 - May 08 2014
Episode 363 - May 07 2014
Episode 362 - May 05 2014
Episode 361 - May 01 2014
Episode 360 - April 30 2014
Episode 359 - April 28 2014
Episode 358 - April 24 2014
Episode 357 - April 23 2014
Episode 356 - April 21 2014
Episode 355 - April 17 2014
Episode 354 - April 16 2014
Episode 353 - April 14 2014
Episode 352 - April 10 2014
Episode 351 - April 09 2014
Episode 350 - April 07 2014
Episode 349 - April 03 2014
Episode 348 - April 02 2014
Episode 347 - March 31 2014
Episode 346 - March 27 2014
Episode 172 - September 13 2010
Episode 345 - March 26 2014
Episode 344 - March 24 2014
Episode 343 - March 20 2014
Episode 342 - March 19 2014
Episode 341 - March 17 2014
Episode 340 - March 13 2014
Episode 339 - March 12 2014
Episode 338 - March 10 2014