Interesting Trivia - how long does that animal live? What is the average lifespan of a wolf? What about a woodpecker? This infographic looks at the lifespan of different species and how long they live.
5 depth zones have been identified in the ocean. Life is most abundant in the uppermost ‘euphotic’ layer, where photosynthesis occurs. The mesopelagic is practically dark, and many creatures hide here during the day. The bathypelagic zone begins at
2017 Astronomical Events Check out our calendar of some of astronomical events for sky watchers. Most of these natural occurrences can be observed with the naked eye but use a pair of binoculars or a telescope for best viewing.
Infographic: Ultimate limits of nature and humanity