Ever try growing an apple tree from a seed? In this time lapse, we demonstrate how a seed was stratified after extraction from a typical apple all the way to early plant. The pips were taken out of a ...

Germinating and growing time-lapse of a pear tree from a seed to young plant. Pear seeds were extracted from a fresh ...

Physicists 3D-printed an ice Christmas tree using only water and a vacuum, but no refrigeration. Time-lapse shows it printing, then melting when the pump stops. (Nanowerk News) The secret of the tree ...