Shoppers are raving about this lightweight vacuum that stacks up to the big name brand and it costs a fraction of the price.

Update, Nov. 24, 2025: We checked all product prices and availability. Our No. 1 pick for the best upright vacuum remains ...

Shoppers are singing the praises of a Hoover cordless vacuum cleaner that's got a £130 reduction for Black Friday. The Hoover HF4 Hydro Pet is being hailed for its 'impressive suction' and versatility ...

Abstract: Remote sensing (RS) data provide large-scale observations to measure water quality parameters (WQPs) like turbidity (Turb), which indicates the haziness of the water. Accurately estimating ...