Follow TI: On Facebook More from Science Why do we feel the need to care for things that are cute ... which is a list of physical characteristics that define what we consider cute.

Physical sciences are ... materials science and physics. An examination of nearly 8,000 impact observations indicates that the objects most likely to reach the Earth’s surface have experienced ...

Physical chemistry is a good area for chemists who have a strong curiosity about how things work at the atomic level and enjoy ... Emerging fields of materials science and molecular modeling.