Curing cancer or finding the fountain of youth—the answer may be understanding the structure and function of telomeres. The relationship of telomeres to both aging and cancer have triggered aggressive research. A thorough lesson...

As you explore the perfect tenses, direct your class to this resource, which provides explanation and examples for reference as well as an online interactive exercise for practice. They can first read up on haber and either continue...

Cells demonstrate a life cycle like other living things, but what if death was no longer part of the cycle? Learn about the important balance requiring death to continue functioning. An online interactive introduces a group of scientists...

In this future worksheet, students fill in the blanks to sentences about the future. Students complete 10 multiple choice questions total.