| ★ |  Valuable Materials Made from Carbon | English Languagecast - Topic | 271 | — | |
| 5 |  English Learning Tea Time: The Role of Carbon in Everyday Life (Intro) | English Languagecast - Topic | 1.2K | — | 92 |
| 1 |  What Makes Carbon so Special? | English Languagecast - Topic | 643 | — | 96 |
| 2 |  Carbon Dioxide in Our Atmosphere | English Languagecast - Topic | 473 | — | 93 |
| 3 |  Carbon Reserves Hidden in Geological Structures | English Languagecast - Topic | 373 | — | 93 |
| 7 |  How Are Diamonds and Carbon Connected? | English Languagecast - Topic | 327 | — | 91 |
| 10 |  The Transformation of the English Language | English Languagecast - Topic | 325 | — | 87 |
| 4 |  Harnessing the Power of Biomass | English Languagecast - Topic | 290 | — | 93 |
| 6 |  English Learning Tea Time: The Role of Carbon in Everyday Life (Outro) | English Languagecast - Topic | 272 | — | 92 |
| 8 |  How Renewable Energy Reduces Your Carbon Footprint | English Languagecast - Topic | 259 | — | 91 |
| 13 |  The Origins of the English Language | English Languagecast - Topic | 258 | — | 87 |
| 9 |  Storytelling: The Secret to Language Learning | English Languagecast - Topic | 241 | — | 89 |
| 19 |  English Learning Tea Time: Is English Changing? (Outro) | English Languagecast - Topic | 149 | — | 86 |
| 11 |  The Role of Technology in Language Evolution | English Languagecast - Topic | 147 | — | 87 |
| 15 |  The Second Phase of English Language Evolution | English Languagecast - Topic | 142 | — | 86 |
| 17 |  The Drivers of Change in the Evolution of the English Language | English Languagecast - Topic | 133 | — | 86 |
| 20 |  Welcome | English Languagecast - Topic | 71 | — | 85 |
| 16 |  Japanese Grammar Explained: A Practical Guide to Particles | English Languagecast - Topic | 59 | — | 86 |
| 14 |  How Your Native Language Influences Everyday Skills and Abilities | English Languagecast - Topic | 50 | — | 86 |
| 18 |  Language Learning: Why Listening and Speaking Are Crucial | English Languagecast - Topic | 44 | — | 86 |