Brines on Mars not habitable, study says

Brines are common on Mars, but not ‘special’. As the search for life beyond Earth continues, this article could be used with students to discuss what the needs would be for life to exist and how scientists narrow their search. … Continued

Columbia: NASA blew it

Word Count / Video Length: 379 / 10:00 mins NASA’s return to space after the Columbia disaster was “ugly” and fraught with internal arguments and mistrust, says Charles Camarda – a NASA astronaut who flew on the mission. This gripping … Continued

Aussie experts respond to report we’re all drinking microplastics

Topics: Biological Sciences - Ecosystems, The Body Chemical Sciences - Mixtures and Separations, Atoms, Solids/Liquids/Gases, Particle Models Earth and Space Sciences - Renewable/non-renewable resources Additional: Careers, Technology. Concepts (South Australia): Biological Sciences - Form and Function Chemical Sciences - Properties … Continued