It’s no secret that battlefield trauma can leave veterans with deep emotional scars that impact their ability to function in civilian life.

Annika Lindskog, Economics researcher from the University of Gothenburg, studied data from the Amhara region in rural Ethiopia and found that the schooling of older siblings, especially older sisters, has a positive effect on the schooling of younger siblings.

Every day, adult brothers and sisters face a number of sensitive issues caring for their elderly parents.

Maybe age really is just a number. How young or old someone feels has a huge influence on their health and how other people view them.

New research also shows loving siblings promote good deeds more than loving parents.