Ecologists are exploring how many species must be saved to keep an ecosystem functioning, with studies suggesting that losing even a small percentage of biodiversity can have significant consequences. Key findings include the importance of 'keystone' species and the impact of genetic variability on ecosystem resilience.
Researchers argue that low-temperature formation of mineral deposits supports life on Mars, contradicting recent claims. The Martian meteorite Alan Hills 84001 holds a crucial clue to understanding the planet's potential for past life.
Product-based learning, developed at Stanford University, takes a radical approach to higher education by having students design and build real products for external clients. This method promotes deeper learning, relevance, and team collaboration. By working on projects that have real-world applications, students develop problem-solvin...
Cornell ornithologist Andre Dhondt highlights the importance of involving volunteers in scientific research and education. He notes that thousands of school children and teachers contribute valuable data to projects like Project FeederWatch and Classroom FeederWatch, helping scientists answer real-world questions.