- Smithsonian geologist Liz Cottrell talks about what it takes to be a scientist.
- Geologist Liz Cottrell puts Eyjafjallajökull’s eruption into perspective
- Smithsonian geologist Liz Cottrell discusses the March 11, 2011 Japan earthquake and its mechanics
- New Acquisition: National Museum of Natural History acquires gemstones in honor of its 100th anniversary
- Inside the National Museum of Natural History: Research