ESA/Hubble & NASA, R. Windhorst, W. Keel This NASA/ESA Hubble Space Telescope image features a spiral galaxy, named UGC 10043 ...
When studying the outer planets of our solar system, there's no solid ground. Literally. Jupiter, Saturn, Uranus, and Neptune ...
Revulsion evolved to protect us from things that might make us sick. Dirty skin combined with sweat is an evolutional signal ...