Telegram Channels are specialized communication tools within the Telegram messaging app that allow users to broadcast messages to a large audience. Unlike regular chats, channels can have an unlimited number of subscribers, making them ideal for sharing news, updates, or content with many people at once. Channels can be public or private, with public channels being searchable and accessible to anyone, while private channels require an invitation to join. Administrators can post messages, images, and videos, while subscribers can only view the content without the ability to reply, ensuring a streamlined communication experience.