YouTube science channel grow

 Science channel, good idea. Yes, as a science channel, you need to pay more attention on the video content, you need to create the better content than the existing content for getting more traffic with time. There's always a lot of people are looking for new science content on YouTube, if you can attract them, you can grow your channel fast. Please remember, inspired content is the kind the viewers want, your efforts are futile if viewers does not find it compelling.

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You could try to search the similar science videos on YouTube, view the top videos. keep in mind the comments of these videos, reply them, answer them, post your comments to recommend your videos, know what they want, and you will know what you’ll have to generate. and you also can try to contact the channel owner for becoming the partner for more traffic.

As a science channel, you should try your best to focus on the latest scientific trends and scientific practice, introduce some latest scientific concepts, and emphasize science and professionalism

And please add a short, grabbing teaser at the beginning of your video to hook your viewers and pose a question you’ll answer in the rest of the video. It could be a direct question or even the most exciting part of your video (minus the spoilers).

You don’t need to spend a lot of time on professional video effects, science is not video effect - in fact, success in YouTube has very little to do with video effects. But video editing is still important for YouTube, you need to edit your videos and make them more friendly for the YouTube viewers, you can use some easy-of-use software( YouTube Movie Maker, iMovie, etc) to quickly edit videos for YouTube, for example, cut out unwanted parts, add clear text/subtitles on video, add suitable background music, trim video image to fit screen, export as the best profile for YouTube, etc.

Please always pay attention on video content, continue to post unique and attractive science videos, and set target to compete top science videos on the search rank, that will grow your YouTube channel with time.