Iowa Attorney General Brenna Bird is asking lawmakers to pass "Katie's Law" to require DNA be collected after certain arrests ...

It's among the proposals from the Iowa Attorney General's Office ahead of the Iowa legislative session that starts later this ...

One of Iowa Attorney General’s legislative priorities would require DNA collection from individuals arrested for felony or ...

The Rufous scrub-bird is one of the world's oldest surviving species of songbird, but scientists believe fewer than 2,000 of ...

Using ancient DNA extracted from the toe bone of a museum specimen, biologists have sequenced the genome of an extinct, flightless bird called the little bush moa, shedding light into an unknown ...

SALT LAKE CITY - Evolution is often thought of as a gradual remodeling of the genome, the genetic blueprints for building an organism. In some instances it might be more appropriate to call it an ...

Today’s birds began their evolution into more than 10,000 species long before the fateful collision, a new genetic study found. By Carl Zimmer Sixty-six million years ago, an asteroid slammed into the ...