Watch how an avocado fruit tree was growing from a seed/pit to young plant in this time-lapse. An avocado seed was extracted ...

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 ...