Ancient Rocks Tell a Billion-Year-Old Tale: The Evolution of Animal Diets

When Pluto was stripped of its planetary status in 2006, the 93 year old widow of Clyde Tombaugh who discovered Pluto, felt "shook up". Lowell Observatory Director preferred a rejected proposal that would have added three planets to the solar system instead of dropping Pluto

72-Million-Year-Old Snail Fossil Uncovered in Romania

The 6 Most Intriguing Things We Learned about Pet Cats and Dogs This Year