What keeps Pluto's ocean from freezing?

When NASA's New Horizons spacecraft flew past Pluto in 2015, researchers hoped that its data would help them unravel some of the dwarf planet's mysteries. Instead, the discoveries made during the close-up look at Pluto and its moon Charon revealed more questions that needed answering.

Bitter cold no match for dog owners

The bitter cold kept most from doing anything outdoors Monday except for one group of loyal companions. You could not find a spot in the Spokanimal's Dog Park parking lot; and turns out most dog owners didn't even need to be there!