The Mars 2020 mission will search for ancient life on Mars. It might know what to look for thanks to a primordial rock in the Australian outback.
Scientists and students navigated the Northwest Passage waterways to study how the Arctic summers have changed.
The Amazon Rainforest may soon be classified as a savanna instead of a rainforest, due to accelerating deforestation. What does that mean for the planet?
Analyze real evidence of seismic activity on the lunar surface to advise the next generation of crewed missions to the moon.
These extinct shelled cephalopods ruled the ocean for 300 million years. But how they swam and shaped the seas remains a mystery.
Use student-created comics to summarize learning, report experimental outcomes, and assess prior knowledge.
The differing presidential candidates climate agendas include the Green New Deal, increased spending, and executive action.