When you get two doses of a vaccine, you might assume that it doesn't matter which arm gets the shots. But some evidence suggests that it does.

Does bee venom therapy work? Stings cause pain, itching, or even death in some people, so how might potential benefits outweigh the risks?

What really killed Mozart?

Gargling with warm saltwater for a sore throat is a remedy commonly known and loved by doctors, and there is some evidence to back it up, but it’s not a cure.

Does bee venom therapy work? Stings cause pain, itching, or even death in some people, so how might potential benefits outweigh the risks?

Gargling with warm saltwater for a sore throat is a remedy commonly known and loved by doctors, and there is some evidence to back it up, but it’s not a cure.

In this week's SciShow News, we discuss two new types of sensors being developed. One tracks the content of certain molecules in your sweat while you exercise and the other is a brain implant that can be resorbed once it has finished its...

Why are mosquito bites so itchy? Stop scratching while Jessi explains!

This week the FDA approves the first ever blood test for diagnosing concussions, and a group of scientists develop a neural network that could save you a trip to the eye doctor.

Inside you, a daily battle is being waged and your immune system is at the frontline. Most of the time, you may not even notice it's there, but over the course of your life your immune system will guard you against hundreds of...

What really killed Mozart?

Since your body is already pretty good at healing itself, does icing an injury actually help?

Howcast - Joint pain can be harder to describe than other pain. Here are some ways to help your doctor make an accurate diagnosis.

Howcast - The fingers are the most frequently injured part of the hand. Injuries may range from simple bruises to broken bones and dislocations of joints. Here's how to know if your finger is broken.

Howcast - Learn what inflammatory breast cancer is in this Howcast video with expert Marisa Weiss, MD.

Howcast - Learn how to avoid letting your breasts get engorged with milk from lactation consultant Melissa K. Nagin in this Howcast video.

Howcast - Learn how to treat a sprain in this first aid video from Howcast with Nurse Mary.

Howcast - Learn how to treat a black eye in this first aid video from Howcast with Nurse Mary.

Howcast - Learn how to treat a severe allergic reaction aka anaphylaxis in this first aid video from Howcast with Nurse Mary.

Howcast - Learn how to treat a sugar glider abscess from veterinarian Anthony Pilny in this Howcast video about these funny animals.

Howcast - Learn how to treat a tarantula bite or a rash caused by handling your tarantula from Jungle Bob in this Howcast video.

Howcast -Although most tick bites do not result in Lyme disease, the disease is serious enough that you should know how to recognize the symptoms.

Howcast -Learn what to do if you don't like your nose job in this Howcast video featuring plastic surgeon Robert J. Morin, M.D..

Howcast -Find out about the recovery time for a face-lift in this Howcast video featuring plastic surgeon Robert J. Morin, M.D..