Buying guides

The best compact binoculars are small and lightweight in size, but mighty in optical performance and portability. These are our top pocketable picks.

Buying Guide These are the best electric toothbrushes you can buy in every category, from Oral-B Genius X and Bitvae R2 to Waterpik Complete Care 9.0.

We've rounded up the best binoculars for bird-watching currently on the market, complete with our expert reviews on the pairs to buy.

The best image-stabilized binoculars provide a clear and steady view.

BUYING GUIDE These are the best air purifiers you can buy in every category, from Levoit Core 600S and BlueAir Blue Pure 411i Max to Dyson Purifier Cool.

BUYING GUIDE These are the best air purifiers for allergies you can buy in every category, from Levoit Core 600S and Molekule Air Pro to RabbitAir A3.

Buying guide We have tried and tested dozens of air purifiers over the years, measuring their accuracy and speed in removing airborne pollutants — here's everything we found.

The best smart telescopes offer a supremely easy way of viewing the night sky.

Buying Guide These are the best Garmin watches you can buy in every category, from Fenix 8 and Forerunner 965 to Venu 3.

Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids.