What are some important and/or unusual facts about curium? I'm doing a project on it and I need help with this.

I think that you will find lots of information on the following links.

Curium (http://periodic.lanl.gov/elements/96.html)

Periodic Table of Elements: Curium – Cm (EnvironmentalChemistry.com) (http://environmentalchemistry.com/yogi/periodic/Cm.html)

It's Elemental - The Element Curium (http://education.jlab.org/itselemental/ele096.html)

Curium (http://www.chemicool.com/elements/curium.html) (Not the same as the first link that I provided.)