Puppy dog eyes are for human benefit, say scientists
Researchers investigate how dogs change their expressions in response to their owners.
Author Archives: BBC News - Science & Environment
Colombia vets nurse tiny spider monkey back to health
Vets in Colombia are nursing a tiny spider monkey back to health.
A brief history of the Earth’s CO2
Prof Joanna Haigh from Imperial College London explains why this gas has played a crucial role in shaping the Earth's climate.