Micro-Caps on the Move; Cannabis Science Inc. (CBIS), Global Karaoke Network Inc. (GKNI), Pristine Solutions Inc. (PRTN) Shares of Cannabis Science Inc. (PINK: CBIS), a medical marijuana company, are seeing a huge rally in trading today. Continue reading Micro-Caps on the Move; Cannabis Science Inc. (CBIS), Global Karaoke Network Inc. (GKNI), Pristine Solutions Inc. (PRTN)