About half a million years ago, several horses, sloths and armadillos fell into a sinkhole in Florida's Big Bend region and died. The sinkhole filled ...

Perry J. Bolton, who co-owned and raced competitive horses in Maryland’s steeplechase season and was one of the sport’s best-known figures, died Jan. 28 after suffering a heart attack at his ...

For 50 years, experts thought it had gone the way of the dodo. But in 1948 a tiny population of flightless takahē was ...

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