Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

23 infants have been hospitalized in 13 states. No deaths have been reported. The FDA has expanded the ByHeart formula recall to include all ByHeart formula for infant botulism risk. By Jessica ...

Looking for a lower-cost infant formula? We’ve highlighted the cheapest cost-per-ounce baby formulas that ranked highly in CR’s lab tests.

Update: On Dec. 10, 2025, the FDA expanded the ByHeart recall to include all formula the company has ever produced. If you have ByHeart Whole Nutrition infant formula, stop using it immediately.

ByHeart, a manufacturer of organic baby formula, recalled all of its products sold nationwide Tuesday, days after some batches were recalled in an expanding outbreak of infant botulism. At least 15 ...