No one likes being sick, but can you imagine catching a bug while hurling through space? Turns out, this is an issue that many space agencies have worked to study and mitigate. <b<br/>r/>

One potential avenue for cancer treatment uses electricity not from any outside machine, but from within our own bodies.

Even with scientifically controlled diets, astronauts can't yet safely prevent gas in space. What gives them gas, and why are they still eating it?

Howcast - Learn how to recognize and treat a heart arrhythmia from Dr. Dennis Finkielstein in this Howcast video.

Veterinarians at the San Diego Zoo discover a Tasmanian Devil has a heart condition, which results in a first-of-its-kind procedure.

As part of a routine health checkup, veterinarians at the San Diego Zoo discovered this little guy has an arrhythmia, or an irregular heart rhythm. See how they get him back to his usual active self.

BULGARIA NEW YEARSOURCE: AP HORIZONS, LIFESTYLE, HEALTH AND TECHNOLOGY RESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLYLENGTH: 6:24SHOTLIST:AP TelevisionRila Mountain, Bulgaria - 19 August 20161. Wide...

HEADLINE:Q-and-A: bone drugs and irregular heart rhythms.

CAPTION: Two research reports suggest a possible link between two bone-building drugs, Reclast and Fosamax, and irregular heart rhythms in a small number of women who take...

BULGARIA NEW YEARSOURCE: AP HORIZONS, LIFESTYLE, HEALTH AND TECHNOLOGY RESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLYLENGTH: 6:24SHOTLIST:AP TelevisionRila Mountain, Bulgaria - 19 August 20161. Wide...

1. Set up shot of Dr. Aaron Medina, Head of Arrhythmia service and cardiology department in Bikur Cholim Hospital

2. SOUNDBITE: (English) Dr. Aaron Medina, Head of Arrhythmia service and cardiology department in...

RESTRICTION SUMMARY: AP CLIENTS ONLY SHOTLIST:AP TELEVISION - AP CLIENTS ONLY Milan - 7 June 20161. Wide of San Raffaele hospital2. Doctors walking outside3. Building where former Italian prime minister Silvio Berlusconi is believed to...