See which bills lived and died after the Iowa Legislature's first "funnel" deadline of 2026.

Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes known as polymerases race along the DNA to copy its ...

Scientists have discovered that a protein once thought to simply help load a factor necessary for the copying of DNA, actually plays a key role in ensuring fast and reliable replication—an insight ...

Week 3 of pregnancy is a critical stage when the embryo begins to grow rapidly. During this week, cells divide at an ...

At 11:33 a.m., Ivory resumes his testimony as the defense cross-examines him regarding the DNA examination process and its application to the evidence. There is another recess at 12:30 p.m. At 10:22 a ...

Watching dolphins play can evoke wonder and admiration. While these delightful bonds may seem fleeting, a subset of dolphins form complex alliances based on strong, lifelong friendships. And these ...

The defense continues its arguments on Wednesday in the Austin Thompson case. You can watch on WRAL.com or on WRAL's YouTube page. Here's a running log of Wednesday's proceedings. Other WRAL Top ...