Two carnivals are being hosted here at TVG this month:
January 17th: Tangled Bank #71 will be themed for sure, probably delving into a bit of science history. Deadline is tomorrow.
January 31st: Circus of the Spineless #17. Deadline is January 30th.
Send your submissions to me at thevoltagegate [at] gmail.com or by using the respective Blogcarnival.net forms.