What discoveries have been made in the last 15-20 years about the brain

Here are some discoveries:

1. Avastin (a drug)  Smashed Records for Brain Cancer Treatment

2. Early Detection of Schizophrenia Could Be Close.

3. Concussion Could Be More Serious Than First Thought

4. An Atlas of the Brain Was Created

5. Parkinson's Disease Can Be Treated With Tango and Music

Hope it helps :)

i can't answer your question in very sad situation.

but if your situation is very bad, then you can find happiness by thinking about your past that has full of happiness.

or you should do meditation for some time to get rid off from that bad situation.

i don't know im sorry.