Deep-Sea Animal Species Look Like Mushrooms but Defy Classification
The new animal species Dendrogramma enigmaticaI, shown here, was pulled from the deep sea off Australia in 1986 but has only now been scientifically described. The opaque portion is its highly branched digestive canal. Two species are recognised and current evidence suggest that they represent an early branch on the tree of life, with similarities to the 600 million-year-old extinct Ediacara fauna.

Tibetan sky burial
For centuries, Tibetans have practiced a unique form of burial that doesn’t put the body in the ground. Adept Tantrics typically dissect the corpse in a ritualistic fashion and leave it on the mountaintops for the birds and elements. In much of Tibet the ground is too hard and rocky to dig a grave, and with fuel and timber scarce, a sky burial is often more practical than cremation.