Ever try growing an apple tree from a seed? In this time lapse, we demonstrate how a seed was stratified after extraction ...

This time-lapse shows the cold-stratified process and how a chestnut tree growing from a seed to a young plant. We started ...

Physicists 3D-printed an ice Christmas tree using only water and a vacuum, but no refrigeration. Time-lapse shows it printing ...

A team of physicists from the University of Amsterdam's Institute of Physics has 3D-printed a Christmas tree made entirely of ice. Researchers Menno Demmenie, Stefan Kooij and Daniel Bonn used no ...