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Save a huge 40% on one of the best air purifiers
By Anna Gora published
Deals Get a massive 40% off the HoMedics TotalClean Deluxe 5-in-1 air purifier at Walmart.

Bubonic plague strikes person in Colorado
By Emily Cooke published
Colorado health officials have confirmed a human case of bubonic plague in the state.

'I've never seen anything like this': Scientists hijack cancer genes to turn tumors against themselves
By Kristel Tjandra published
Scientists overcame cancer drug resistance in a new proof-of-concept study.

Best walking treadmills 2024
By Sam Hopes last updated
These are the best walking treadmills you can buy in every category, from Mobvoi Home Treadmill to Bluefin Fitness Task 2.0 Treadmill.

The 7 best exercise bikes for home use in 2024
By Sam Hopes last updated
Buying Guide These are the best exercise bikes you can buy in every category, from Peloton Bike and YOSUDA Bike to Schwinn IC4.

Best air purifiers for allergies 2024
By Molly Cleary last updated
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.

Does fake meat cause heart disease? Here's what the science actually says.
By Lori Youmshajekian published
A recent study found that eating ultraprocessed plant-based foods was linked to heart attack and stroke risk. But the devil is in the details.

'We've always been omnivores': Why 'meatfluencers' are wrong about what our ancestors ate
By Kate Wong published
Nutrition influencers claim we should eat meat-heavy diets like our ancestors did. But our ancestors didn't actually eat that way
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