Discover Science Lecture Series

Bringing great minds in science to our community since 2010.

Upcoming Discover Science at Home lecture

Past Discover Science at Home lectures and lecture recordings

Dr. Bridget Ayling

Renewable energy underground – searching for hot water and hot rocks in the western USA

Geothermal energy is the heat of the earth, and this vast resource has been harnessed for electricity generation, heating and bathing for >100 years. The Great Basin region of the western USA is a world-class geothermal province, with substantial untapped resource potential. To facilitate greater use of this renewable energy source, we are working to understand (1) where do these resources exist and why? (2) how do fluids circulate in geothermal systems? and 3) how can we improve our chances of discovering viable geothermal systems for power generation? In this talk, I’ll review our current understanding and the latest research that aims to answer these pressing questions.

Dr. Beth Leger

Tales from the crypt: What can we learn from natural history museums?

Many people appreciate the aesthetic appeal of natural history museums, and these collections are a treasured part of school field trips, family vacations, and rainy weekend days, for people lucky enough to have access to a public museum of natural history. Beyond the sometimes old-fashioned displays (dioramas, skins, and skeletons), there is a whole world of irreplaceable collections hidden away in scientifically controlled environments, representing a record of the history of life on earth that exists nowhere else. In addition to educating the public, these collections are important for lines of research that include questions about responses to climate change, managing invasive species, and the identification of new diseases, among many others.

We have one such collection here at the University of Nevada, Reno Museum of Natural History, which houses plants and animals from our region and beyond, documenting the life of our state with specimens dating back to the 1850s. I will describe our museum, its waxing and waning in favor over time, current efforts to protect, preserve, and share these precious items, as well as present examples of how scientists are using collections to answer some of the biggest questions of our time. Museum research has led to some unexpected discoveries, providing answers to questions such as: How does human harvest affect wild organisms? Are all species responding similarly to climate change? And why is a museum curator’s work never done?

Dr. Neil Lareau

Radar and Lidar Observations of Wildfire Plume Dynamics

Large, high-intensity wildfires can generate their own extreme weather, including fire-generated thunderstorms (i.e., pyrocumulonimbus) and rare fire-tornados. My research aims to understand these phenomena using state-of-the-science radars and lidars, which can probe the internal dynamics of wildfire convective plumes. This talk will use these data to examine: 

  1. Tornadic vortices generated during the Carr and Loyalton Fires 
  2. Smaller, but still intense, vortices generated in both prescribed and wildland fire. 
  3. The extreme updrafts occurring inside pyrocumulonimbus clouds.

Collectively these analyses help paint a clearer picture of how and when wildfires produce extreme weather, paving the way for nowcasting and warning for high-impact extreme fire behavior.

About the Discover Science Lecture Series

The Discover Science Lecture Series was founded by the College of Science in 2010, with the goal of bringing the country's top scientists to the University to share their knowledge, research and wisdom with the community.

"Science encompasses a wonderfully diverse collection of explorations into the unknown. We invite science lovers and the science-curious to join us and experience the extent of the science universe as the best scientists on the planet visit the University of Nevada, Reno for our Discover Science Lecture Series," Jeff Thompson, acting vice president and provost and founder of the Discover Science Lecture Series, said.

Past speakers in the series include astrophysicists Michio Kaku and Neil deGrasse Tyson; Robert Ballard, who discovered the wreck of the Titanic; and Bill Nye the Science Guy.

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Learn about Discover Science speakers

Read interviews with and stories about our past and upcoming speakers.

High-Resolution Still Image of Perseverance's Landing

Roving Mars: From Sojourner to Perseverance

Foundation Professor and planetary scientist Wendy Calvin will discuss the evolution of Mars rovers in her March 11 Discover Science virtual lecture.

Carr Fire vortex

Wildfire plume dynamics: Discover Science at Home series Nov. 19

College of Science public event moves online, high-intensity wildfires subject of third talk

msueum exhibit prep

Tales from the Crypt: Discover Science at Home series Oct. 22

College of Science public event moves online, Museum of Natural History focus of second talk

  • Past presenter: Bill Nye the Science Guy
  • Past presenter: planetary scientist Carolyn Porco
  • Past presenter: astrophysicist Neil deGrasse Tyson
  • Past presenter: physicist Michio Kaku
  • Past presenter: NASA's ISS Chief Scientist and College of Science alumnus Julie Robinson
  • Past presenter: Scott E. Page, author of the Diversity Bonus