The platypus is one of evolution's lovable, oddball animals. The creature seems to defy well-understood rules of biology by ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

It's the last clearly observed supernova in the Milky Way, Gassel said.

As far as taking care of my body goes, I'm not exactly low maintenance. I regularly lift weights and try to get in pilates when I can, and I aim to eat a balanced diet. But in spite of this, I still ...