Fossil find helps date the origin of complex animals

The earliest complex animals were soft-bodied creatures without bones, which explains why they have left a scant fossil record. The next best thing to validate their existence? Find fossil evidence of their behavior, such as trackways and burrowing. That’s what a group of scientists, including UWM’s Stephen Dornbos, recently uncovered in ancient marine rocks of […]

Astronomers take first radio look for habitability of distant planets

University of Wisconsin-Milwaukee astronomer David Kaplan and colleagues have begun a radio search for the magnetic fields of planets orbiting distant stars. The team reported its initial findings in “A search for circularly polarized emission from young exoplanets,” published in the Monthly Notices of the Royal Astronomical Society. The astronomers conducted a search of star […]