Bird and mammal diversity is declining with biological invasions

The origin and date of appearance of prehistoric cave art are the subjects of ongoing debate. Spain's Cueva de Ardales is one point of discussion.

The blood groups of three Neandertal females and one Denisovan female have been determined by a Marseille-based team including a palaeoanthropologist, population geneticists, and haematologists.

Quantum information could be behind the next technological revolution. By analogy with the bit in classical computing, the qubit is the basic element of quantum computing.

Using information obtained from around a dozen earthquakes detected on Mars by the Very Broad Band SEIS seismometer, developed in France, the international team of NASA's InSight mission has unveiled the internal structure of Mars.