A car in Denmark was recently the first in the world to drive 80 kilometres on a fuel blend containing biofuel from seaweed.

The hunt for more sustainable foods — which includes growing meat in a lab and using mealworm as a protein source — should also include assessing their potential to cause allergic reactions, food allergy experts have warned.

SELF-DRIVING trucks could begin delivering goods from Rotterdam, Europe’s largest port, to other Dutch cities within five years under a plan by a group of logistics and technology companies unveiled this week.