Should We Overlook All Altruistic Behavior by Politicians?

Should we all be vegetarians?

Good science? We should all be asking

Objectivity is a central tenet of the scientific process. That is, in order for science to be a successful tool for understanding the nature of reality it must be free from bias. This idea is so core to science that cases of explicit bias (e.g., data fabrication and false reporting of results) are both mystifying and sensational. In principle and (we hope) in practice, instances of bias can be ...

Altruistic Behavior by Egg-Laying Worker Honeybees

If a honeybee (Apis mellifera) colony loses its queen, worker bees develop their ovaries and produce male offspring [1]. Kin selection theory predicts that the degree of altruism in queenless colonies should be reduced because the relatedness of workers to a hivemate's offspring is less in queenless colonies than it is to the daughters of the queen in queenright colonies [2-4]. To explore this ...

Cystic pancreatic tumors: should we resect all of them?

OBJECTIVE Pancreatic cystic tumors are relatively rare tumors and only 1% of them are malignant. They are often asymptomatic and detected as incidental findings through diagnostic imaging. Currently there are no universal guide lines for the correct clinical approach to pancreatic cystic lesions. Cross-sectional imaging demonstrates some typical morphological features that determine the pre-ope...

Should We Label All Synovial Cysts as Unstable?

STUDY DESIGN Retrospective study. OBJECTIVE To analyze the various anatomical parameters that influence segmental stability in patients suffering from lumbar intra spinal cysts (LISCs) and to determine the outcome of microscopic unilateral laminotomy and cystectomy. METHODS All patients that were surgically managed for a LISC between 2007 and 2013 with more than 3 years of follow-up were re...