14 July 2010, 12:16 PM ET
TRX navigation technology picks up where GPS leaves off – safeguarding personnel indoors, underground, and in other GPS-denied areas.
12 July 2010, 12:40 PM ET
An environmental engineer harnesses microbes in fuel cells that can create clean water and sustainable energy.
01 July 2010, 09:38 AM ET
David Reznick studies guppy populations to answer questions about evolution and the environment.
23 June 2010, 09:48 AM ET
A geology scientist seeks to understand how faults slip and the landscape is sculpted.
17 June 2010, 11:19 AM ET
Eric Williams takes on the challenge of global e-waste.
10 June 2010, 04:59 PM ET
Itai Cohen studies all kinds of motion, from hovering flies to darting atomic particles.
02 June 2010, 08:49 AM ET
Ed Boyden studies the control mechanism behind neural circuits in order to understand how cognition and emotion arise.
27 May 2010, 05:27 AM ET
Tony Goldberg tracks infectious diseases, including West Nile virus.
19 May 2010, 09:21 AM ET
Gary Wells is an expert in scientific psychology and eyewitness memory.
12 May 2010, 12:06 PM ET
Dan Kahan studies how group values shape perceptions of risks and benefits.
05 May 2010, 10:42 AM ET
Andrew Freed recently returned from Haiti, where he has been studying the stresses in Earth's crust before, during and after the earthquake.
29 April 2010, 04:43 AM ET
Zooniverse projects studies effects of galaxy mergers with help from citizen scientists.
21 April 2010, 11:10 AM ET
How pheromones influence songbird mating could shed light on how humans find the perfect mate.
14 April 2010, 12:20 PM ET
Nanoscientist helps create exhibit at Disney World to teach kids about science.
07 April 2010, 09:12 AM ET
Artificial cells used to investigate important biological processes.
31 March 2010, 11:46 AM ET
Bread mold genes could help scientists better understand the human biological clock.
24 March 2010, 11:19 AM ET
Marc Edwards has devoted his career to finding potential hazards in the U.S. water supply.
17 March 2010, 10:07 AM ET
Climate scientist who proposed cloud whitening also writes plays, poems.
10 March 2010, 10:40 AM ET
Shells of unusual snails could lead to development of new types of protective materials.
03 March 2010, 05:46 AM ET
Technology often seen on "CSI" also looks for melamine in food, explosives at the airport.
03 February 2010, 10:19 AM ET
Evolution of white lizards in desert unraveled.
27 January 2010, 10:16 AM ET
Presidential award winner studies soil properties to help plan buildings, bridges.
13 January 2010, 10:10 AM ET
Astrophysicist discusses love of supernovas, what brought him to science and what he hopes to teach others.
30 December 2009, 07:51 AM ET
Randall Irmis talks about being a paleontologist and studying a childhood obsession, dinosaurs.
10 December 2009, 05:54 AM ET
Computer scientists looks to create artificial intelligence that can anticipate wants and needs.
02 December 2009, 12:53 PM ET
Computer scientist seeks to better find and integrate mounds of data available.
18 November 2009, 07:51 AM ET
Paleoclimate researcher studies Greenland ice cores to see how Earth's climate has changed.
11 November 2009, 12:45 PM ET
Ornithologist follows the evolution of feathers, shedding light on dinosaur colors.
02 November 2009, 05:46 AM ET
In baseball, the curveball doesn’t break, we just think it does, says neuroscientist Zhong-Lin Lu.
28 October 2009, 11:46 AM ET
Chemist uses fluorescent proteins to light up science.
21 October 2009, 10:22 AM ET
One architect of the Internet works to bring wireless to the wilderness for research, emergencies.
14 October 2009, 11:01 AM ET
Physicist continues childhood study of lizards by examining how they move through sand.
07 October 2009, 10:05 AM ET
Graduate student studies storms not for the thrill of the chase, but to better understand weather.
30 September 2009, 01:24 PM ET
Computer scientist tackles issue from airport security to vaccine stockpiling.
23 September 2009, 06:45 AM ET
Researcher develops biomaterials to aide in disease detection, energy storage.
16 September 2009, 12:35 PM ET
Solar physicist uses imaging techniques to better understand sun's behavior.