Positive curvature, like that on a sphere, implies a finite universe, while zero curvature, as on a flat plane or negative ...

In this video, we derive the electric field of a long uniformly charged rod using Gauss’s law. We choose an appropriate Gaussian surface, apply symmetry arguments, and walk through the math ...

Nico Hulkenberg and Gabriel Bortoleto were both scheduled to get behind the wheel as part of a filming day to put Audi's ...

Three years ago, America was in the midst of an infant-formula crisis. Abbott, one of the world’s biggest formula producers, had issued a nationwide recall after two children who consumed its products ...

What to Know If You Have to Switch Infant Formula When you’re considering making the switch to a new infant formula, it’s good to know that all infant formula sold in the U.S. is tightly regulated and ...

There is more to Formula 1 than its swift speeds. Behind these thrilling races are integral parts and mechanics that come at a staggering price, all for the sake of victory. Normal cars can be ...

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 ...

Formula E has unveiled its most ambitious development yet: the Gen4 race car. It's got blazing speed, reaching an astounding 0 to 60 mph in 1.8 seconds. That's quicker off the line than a Formula 1 ...

Baby formula maker ByHeart is recalling all of its products amid an outbreak of infant botulism likely tied to its powdered formula. Since August, 15 cases have been reported across 12 states, nearly ...

Federal health officials said caregivers should stop using all ByHeart powdered formula products after 15 infants in 12 states were hospitalized. By Rylee Kirk ByHeart, a maker of organic baby formula ...

Preliminary tests showed that ByHeart baby formula contained the type of bacteria that produces the toxin linked to a botulism outbreak, California health officials said. The outbreak has sickened at ...