We live in a time of great uncertainty, a pivotal moment in history when social and technological changes are accelerating, leaving anxiety in their wake. Polarization and isolation have weakened ...

A compass that relies on polarised light can use the sun to tell where magnetic north is, even when it is cloudy. It is based on how some insects navigate and could be used when conventional magnetic ...

It's well known that many animals, including migratory birds, butterflies, and even fish, use the sun for navigational purposes. Nocturnal animals are dealt a more difficult hand, however, as the moon ...