23/06/2015

Europe launches next phase of hi-tech Earth satellites

The European Space Agency (ESA) has launched the second phase of a 4.3-billion-euro ($4.91-billion) programme to deploy new-generation satellites to monitor environmental damage and aid disaster relief operations, officials ...

Darwin's finches have reached their limits on the Galapagos

The evolution of birds on the Galápagos Islands, the cradle of Darwin's theory of evolution, is a two-speed process. Most bird species are still diversifying, while the famous Darwin's finches have already reached an equilibrium, ...

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