Answer: Both articles referenced the need to find new resources.
Explanation: In the article about Planetary Resources, the company is seeking to mine asteroids for valuable resources that could help meet the growing demand for natural resources on Earth. In the article about dwindling fossil fuels, the author discusses the need to find alternative sources of energy to replace finite fossil fuels. Both articles recognize the need to find new resources to address the growing demand for energy and resources in a sustainable manner.