The Purdue University team that cracked the Zika virus’s code last year have now determined the high-resolution structure of immature Zika virus, a step toward better understanding how the virus ...

As summer kicks into full gear and people are spending more time outside, there's one thing on many people's minds—ticks. Tick season is starting earlier and lasting longer, and ticks are popping up ...

A vaccine against a deadly disease that affects young elephants is shown to be effective in a world-first trial.

In a rare but serious complication of cancer, the body’s own immune system can start attacking the brain, causing rapid-onset memory loss and cognitive deficits. What triggers this sudden biological ...