Researchers just announced the systematic laboratory induced mutation of successive amino acids over the entire sequence of a simple bacterial protein.¹ The results showed how even the simplest of life's proteins have irreducibly complex chemical structures. The research also showed how random evolutionary processes that are ascribed to mutations are unable to propel evolution.

People instantly recognize intelligent engineering in a structure that has optimized size or shape. Optimum parameters don't just happen. So when two mechanical engineers recently discovered optimum sizing in locust legs, to what did they attribute that high level of engineering?

Many jellyfish are transparent, and they have seemingly simple movements and few visible interacting parts. They should, therefore, be easy to synthesize with man-made parts, but that's not what bioengineers discovered when they recently built a jellyfish mimic from rat heart cells attached to a silicone frame.

Panda bears are restricted to remote mountains in China and have similar-sized bodies today. But fossils show that in years past some were mini-pandas, while others were giants. Plus, they lived in places far-flung from China. A new find described a mini-panda fossil fragment from Spain, reviving questions about the origin, migration, and demise of panda bears through history.