If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

If we look across the whole of the mammal branch of the tree of life we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

An international team of biologists, led by Wageningen University & Research, has demonstrated that predators have a direct ...

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of ...

Sea anemones may hold the key to the ancient origins of body symmetry. A study from the University of Vienna shows they use a ...

New research suggests that the unique way human placentas produce sex hormones during pregnancy may have been a key driver ...

Two new studies add to the evidence that human activity, from fishing to urban development, is driving the evolution of wild ...

Olfactory Anatomy and Evolution in Mammals The mammalian olfactory system has evolved a remarkable complexity, integrating specialisations in the nasal architecture that support diverse ecological ...

Olfactory Anatomy and Evolution in Mammals About these AI generated summaries The mammalian olfactory system has evolved a remarkable complexity, integrating specialisations in the nasal ...