Interestingly, Medusa has status of foreign agent and undesirable organization in Russia so its website is blocked, but telegram channel is freely available. Similarly, euronews and svoboda are banned from broadcasting and their websites are blocked.
Not true. For example: https://t.me/russian_euronews
The most popular anti-Putin channels are run by Russian emigrants based in the EU, like this one: https://t.me/meduzalive