Tag: Life On Earth
Mystery worm sheds light on ancient evolution
It has taken scientists 100 years to understand the basic anatomy of a small extinct sea creature, after several scientific mistakes. Can we ever be sure of our scientific knowledge?
‘Frozen Planet’ brings nature to urban living rooms
The final episode of David Attenborough’s acclaimed new series about life in Earth’s polar regions airs tomorrow. But is even the best TV a good substitute for the real thing?