What are ultraprocessed foods?
Ultraprocessed foods have been tied to various health risks — but what are they, exactly?
Ultraprocessed foods have been tied to various health risks — but what are they, exactly?
BUYING GUIDE These are the best treadmills you can buy in every category, from NordicTrack x22i and Mobvoi Home Treadmill to Peloton Tread.
Buying Guide These are the best rowing machines you can buy in every category, from Concept2 RowErg and Ergatta Rower to Hydrow Wave.
BUYING GUIDE These are the best dehumidifiers you can buy in every category, from Honeywell TP50WK to GE APER50LZ.
Buying Guide These are the best humidifiers you can buy in every category, from Dyson AM10 and Levoit LV600HH to HoMedics TotalComfort Deluxe.
Buying Guide These are the best electric toothbrushes for kids, from Oral B Kids and Philips Sonicare for Kids to AutoBrush Sonic Pro.
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.
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 fitness trackers you can buy in every category, from Apple Watch Series 8 and Garmin Fenix 7 to Amazfit Balance.
Cottonmouth snakes, also known as water moccasins, are venomous snakes found throughout the southeastern U.S. that can be identified by the white color in their mouths.
The Thracian gladiator Spartacus, a popular character in movies and television, outsmarted the Romans until his demise in the first century B.C.
Neanderthals are an extinct group of hominins that emerged around 400,000 years ago and died off around 40,000 years ago. They are our closest known relatives and interbred with Homo sapiens.
The history of video games goes back decades — dating back to the dawn of computing itself.
These are the best walking treadmills you can buy in every category, from Mobvoi Home Treadmill to Bluefin Fitness Task 2.0 Treadmill.
Buying Guide These are the best exercise bikes you can buy in every category, from Peloton Bike and YOSUDA Bike to Schwinn IC4.
BUYING GUIDE These are the best air purifiers for allergies you can buy in every category, from Levoit Core 600S and GermGuardian AC4825E to RabbitAir A3.
Here are Denisovan facts about their discovery, where and when they lived and what we know about their appearance, genetics and culture.
BUYING GUIDE The best astrophotography cameras need to have outstanding low-light performance and feel like an extension of your hand in the dark — here are our favorites.
Discover a microscopic world with one of the best microscopes for students and young scientists, without emptying your wallet.