Use our interactive simulator to experiment with climate change mitigation strategies and come up with answers of your own!
Explore brain anatomy, brain function, brain imaging, and neural activity associated with memory and learning
Explore Earth images at night. Use online satellite images to zoom in on your hometown or view places far away. Compare satellite images from 2003 and 2012 to infer changes in population, energy consumption, energy efficiency and economic activity. What patterns of human activity can you find?
Why Do We Age? describes some of the science behind biological aging.
We live in a multitasking world. Many of us switch our attention between texting, watching television, listening to music, surfing the internet and other tasks. Can we truly do two things at once or is multitasking diminishing our focus -- in the classroom, at home and on the road? Driving, which requires focus, highlights the challenges of switching between tasks.
The effects drought on the Cheyenne Bottoms Wildlife Wetlands area in central Kansas, as seen in satellite images from 2010 (left), 2011 (middle), and 2012 (right).
Carbon is continually exchanged between the atmosphere, ocean, biosphere, and land. There are short- and long-term cycles at work.