Psychologists probably won't like the implication that e-cigarettes cause mental illness, or vice versa, but in the topsy-turvy world of the American culture wars, where vaccines are bad and inhaling marijuana smoke is good, all fields are going to take their lumps.

E-cigarettes should be healthier for people - there is no smoke and smoking is what causes 10 percent of lung cancer - but there is definitely a concerted effort to undermine them. A new pape in Tobacco Control, for example, warns us that the FDA has not approved e-cigarettes as a cessation aid. It doesn't mean they are harmful or homeopathy but that is how the issue is framed. And in science and health, framing is always bad.

A shared population of methicillin-resistant Staphylococcus aureus (MRSA) bacteria circulates both in humans and companion animals, according to a study published this week in mBio®, the online open-access journal of the American Society for Microbiology.

Researchers at Children's Hospital Los Angeles have discovered that by targeting a particular receptor, chemotherapy-resistant cancer cells can be killed in an acute form of childhood leukemia, offering the potential for a future treatment for patients who would otherwise experience relapse of their disease.

Nora Heisterkamp, PhD, and colleagues at The Saban Research Institute of Children's Hospital Los Angeles have discovered that by targeting the B-cell activating receptor (BAFF-R), chemotherapy-resistant precursor B acute lymphoblastic leukemia cells (pre-B ALL) can be selectively killed in vivo and in vitro. Results will be published on May 13 in Molecular Cancer Therapeutics.

Though numbers are difficult to estimate, advocates believe one in three women around the world have experienced physical or sexual violence from a partner.

It's difficult to be sure so a few countries, notably the United States, have introduced screening program in healthcare settings to try and see what works. The results in BMJ found no evidence to support domestic violence screening.

Last year, people began wondering why part of the sun was missing.  What had happened was that changes to the magnetic field were allowing hot plasma to fly off into space toward Earth, creating a coronal hole.

Coronal holes are actually happening less right now, because we are experiencing a solar maximum. During this portion of the recurring cycle, the number of coronal holes decreases. During solar max, the magnetic fields on the sun reverse and new coronal holes appear near the poles with the opposite magnetic alignment.