Yes, in Chicago PD Season 12, Episode 5, Officer Kiana Cook officially joins the Intelligence Unit. After bringing a critical case to the team, Cook investigates three missing teenage girls.

has developed a type of sponge made of graphene oxide and chitosan, that can be used to extract gold from electronic waste. In their paper published in the Proceedings of the National Academy of ...

Teachers disagree. Principals survey teachers and feel they are including teacher voice in PD plans. Teachers feel like PD is done to them. Principals look forward to PD days. Teachers dread them.

Have your eyes set on a cordless vacuum? We've picked a new winner just in time to help you make the most of holiday deals. Katie Collins is a managing editor for CNET overseeing coverage for home ...

My husband dug deep into the rabbit hole of dust mites and what regular vacuums blow out and we will never have a regular vacuum in our home again. We even picked our son's preschool specifically ...

From mop and vacuum combos to budget-friendly options, CNET tested and scored the best robot vacuums just in time for your holiday wish list. Originally hailing from Troy, Ohio, Ry Crist is a ...

The best vacuum cleaners enable you to keep your home free of dust and dirt without also sucking up your time. We've tested an extensive range of models to discover which ones provide the best ...

To help you choose, we put nine popular Shark vacuum cleaners through seven different tests. We also spoke to an expert to get their insights on Shark products as well as input on which features ...

Learn more› by Sabine Heinlein Only a powerful plug-in upright or canister vacuum can truly deep-clean your carpets and floors. We recommend four. by Sabine Heinlein Robot vacuums never get ...

I’ve tested dozens of top-rated vacuum cleaners on multiple types of messes, including flour, sand, and cracker crumbs — plus scrambled-egg and applesauce spills for the wet/dry vacuums.