Science Current Event

I’m doing extra credit for my bio class and we have a worksheet to fill out about current events in science. There are words that are throwing me off. I understand the main concept but i need to write a summary and i can’t if i don’t understand ALL of it.. please help me understand these words:

ependymal stem cells

proliferate

oligodendrocytes

lesion

neuronal

embryonic

THANKS

Im doing a current even on the “devil frog”. Its actual name is Beelzebufo. I did a summary on this article. My current event is required to have a sentence or two explaining how it is related to science. Plz help.
Here’s the article:
http://news.yahoo.com/s/nm/frog_devil_dc;_ylt=Alai7tmwdBeK8gYUgDOHvkXq188F

Hi, i been a science current event from (2008) can you guys please help me, i am not a great Searcher.

I need a current event article about science for school!! Does anyone know about a current event or where I could find one?? the current event articles can be online, in a newspaper or in a magazine. Any help is appreciated!

I have a current event due tomorrow! Please help! As I said, I need a CURRENT EVENT about something like science or something like important that i can do a responce to! HELP!
PS
I need it to be for 6th grade.