New observational evidence that reveals a greater mixing of bodies supports the idea of a Solar System that was and continues to be in a state of evolution and flux. Indeed, dynamical models have ...

“The first evacuation method on aircraft was ropes with knots on them, to get people out the doors, and that was long before slides existed,” says Tony Pope, chief engineer of evacuation ...

Our findings restrict the use of molecular patterns to explain nervous system evolution, and suggest that the similarities in dorsoventral patterning and trunk neuroanatomies evolved independently ...

Editor's Note: This slide show has been updated to include recent efforts to maintain and strengthen evolution education in science classrooms in U.S. public schools. Creationists continue to ...

Further research into immune system evolvability could thus not only enlighten the design principles behind immune responses, but also contribute to biomimetic solutions, e.g., in the system-of ...