You can enable autotune in Audacity by installing the GSnap plug-in, which works with Windows, Mac, and Linux computers.

In a state famous for the Grand Canyon, Sedona’s red rocks, and Monument Valley’s iconic buttes, Lake Pleasant proves that Arizona’s most refreshing natural wonder might be the one where desert meets ...

Learn how to combine astrophotos of the same target, even if they are drastically different in exposure, scale, or filter.

You can't directly merge YouTube accounts or channels, but you can manually re-upload videos to essentially merge channels.