Science 101: If Evolution Is Based on “Survival of the Fittest,” Why Do Diseases Such as Cancer and Alzheimer’s Disease Persist in the Human Population? | NSTA

Science 101: If Evolution Is Based on “Survival of the Fittest,” Why Do Diseases Such as Cancer and Alzheimer’s Disease Persist in the Human Population?

Science and Children—February 2018

This column provides background science information for elementary teachers. This issue answers the question while discussing genetics and evolution.

Biology Evolution Professional Learning old Elementary Middle School

You may also like

Web Seminar

Science Update: Space Weather: The Sun, Earth, and You, December 4, 2025

Join us on Thursday, December 4, 2025, from 7:00 PM to 8:00 PM ET, to learn about impending solar events and their potential impacts on Earth....

Web Seminar

Science Update: Ocean and Coastal Acidification: Building Community Resilience to Our Changing Ocean, March 13, 2025

Join us on Thursday, March 13, 2025, from 7:00 PM to 8:00 PM ET, to learn about ocean acidification....

Reports Article

Freebies and Opportunities for Science and STEM Teachers, December 17, 2024

Blog Post

Sharing Conference Learnings With Colleagues and Community