At age 75, Vadevino Alano keeps up a brisk pace as he strides through the forest on the way to the Armadillo’s Den — a ...

An international team of researchers has suggested a "wild" new theory to explain the creation of these mysterious ancient ...

Most caves were smooth, but some irregular ones ... They have identified the likely creators as giant ground sloths and giant armadillos. Despite these massive creatures reaching up to 4.6 meters ...