Platypus crab
Fossil crab reveals a new branch in the tree of life
April 25, 2019
By taking on characteristics from another, younger stage in its life-cycle, this fossil crab was probably able to adapt to new conditions.
By taking on characteristics from another, younger stage in its life-cycle, this fossil crab was probably able to adapt to new conditions.
Fever may be less effective at repelling infections in cold-blooded creatures
Bats can find motionless insects on leaves in the dark. This was thought to be impossible, because the acoustic camouflage provided by the leaves should confuse their echolocation system. Inga Geipel and colleagues discovered how they overcome this problem.
As some of the most savvy and sophisticated predators out there, bats eavesdrop on their prey and even on other bats to collect a wide variety of information about their prey.
Imprinting on parental color may be more important than genetics when it comes to the evolution of new species.
A collaborative effort at Barro Colorado island described the daily rhythm of a rare half male-half female bee
Researchers learned from some unusual sweat bee species on Barro Colorado Island, Panama, how the sophisticated division of labor in highly complex insect societies can arise from humble beginnings.
Just as contemporary human societies depend on large-scale agriculture, leaf-cutter ants depend on a long, co-evolved relationship with a fungus. As humans, we may share some of the same rules that govern their relationship.
Crocodiles fulfill important functions in the ecosystems where they live, and they play a prominent role in the myths and legends of cultures around the world. Miryam Venegas-Anaya will share stories about years of field work in Panama with these fascinating reptiles to increase our understanding and appreciation of their diversity and behavior.
“Her unification of developmental plasticity and genetics is a huge advance in our understanding of evolution. Her decades-long work with tropical social wasps focusing on careful field observation is testimony to what a careful observer of natural history can contribute to evolutionary biology.”-the Linnean Society