- ... that the stems in the pseudo-trunk of the extinct fern Tempskya decayed as the plant matured, leaving a layer of adventitious roots behind?
- ... that Gigantolithic tools may predate agriculture?
- ... that findings of Cylindroteuthis and other belemnites in Greenland suggest that an early form of the Gulf Stream existed as early as the Valanginian (Early Cretaceous)?
- ...that the Denisova Cave, where the finger bone of the Denisova hominin was found, is named after Dionisij, an 18th century hermit?
- ... that dogs and deer were buried together with humans by Neolithic peoples, as found in the Burzahom archaeological site?