New research of a Martian meteorite suggests that water - an essential ingredient for life - arose in hot springs on Mars 4.4 billion years ago, at the same time as it did on Earth.

The three rescued cubs were relatively healthy but thin after it was determined the mother was absent for about two weeks before their rescue, zoo officials said.

Three mountain lion cubs, believed to have been orphaned ... "There have been no confirmed sightings of an adult female searching or calling for her cubs," the news release said.

Over a period of two weeks, wildlife officials said they had no confirmed sightings of an adult female lion searching or calling for her cubs. Three orphaned mountain lion cubs were rescued on Jan ...

The three adorable mountain lion cubs named Fern, Thistle and Spruce were believed to have been orphaned after their mother was killed by a car.