Lego-pushing bumblebees reveal insect collaboration dynamics

A new study reveals that cooperation by bumblebees isn't simply a result of accumulated individual efforts. Rather, these miniature-brained creatures are not just hard-working pollinators, but also show signs of being master ...

In search for alien life, purple may be the new green

From house plants and gardens to fields and forests, green is the color we most associate with surface life on Earth, where conditions favored the evolution of organisms that perform oxygen-producing photosynthesis using ...

Research tracks 66 million years of mammalian diversity

When trying to understand the present, it's helpful to look to history. New research from the University of Nebraska–Lincoln examined the fossil record going back 66 million years and tracked changes to mammalian ecosystems ...

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