Are you an avid horse bettor who likes to play the ponies every weekend? Or do you prefer to play only on the big race days such as the Kentucky Derby, Preakness, Belmont Stakes or Breeders' Cup?

Vaccines have changed modern medicine, leading to a 99 percent decline in the incidence of more than a dozen potentially deadly diseases. And the innovations keep coming. Now, in addition to a yearly ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff No matter how long you’ve used an iPhone, there are always ...