Kelp found off Scotland dates back 16,000 years to last ice age

Experts from Heriot-Watt University's Orkney campus analysed the genetic composition of oarweed from 14 areas.

Kelp found off Scotland dates back 16,000 years to last ice age
Experts from Heriot-Watt University's Orkney campus analysed the genetic composition of oarweed from 14 areas.