The cows' ear tags will track their movements throughout their lives as part of an initiative aimed at slowing deforestation in the Brazilian state of Para.

Here's how Dave Ramsey warns nearly 50% of Americans are making 1 big Social Security mistake — here’s what it is and 3 ...

Tracker Season 3 is only four episodes deep, but fans have already gotten an intense two-part premiere, a Halloween-themed ...

A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, ...