Aminoacyl tRNA synthetases picked up new protein domains that participate in vasculature formation around the same time that organisms evolved key adaptations in the circulatory system.

How an experimental preparation technique could make vaccines easier to transport, store, and administer

When the nucleic acid spirals to the left, it takes on a zig-zag shape known as Z-DNA that appears to regulate RNA editing.

The microbial makeup of a newborn baby’s intestines has changed dramatically over the past 100 years, and we are now beginning to understand how and why this matters.

Specialized exosomes sop up bacterial toxins, a study finds.

Signals from the lateral entorhinal cortex help create “time cells” in the hippocampus, according to some researchers.

Cutting-edge microscopy is revealing how new neurons made in adult mice’s brains tap into existing neuronal connections.

Honeybees can remember reward-associated odors three days after a single learning experience.

Researchers have developed ways to manipulate neurons involved in a particular memory to make mice recall an experience or to remember something that never happened.