New research from Washington University in St. Louis provides insight into how proteins called phytochromes sense light and contribute to how plants grow. Biologists used sophisticated techniques to structurally define the sequence of events that support the transition between light- and dark-adapted states.
Jhan Salazar, a graduate student in biology in Arts & Sciences, was recognized by the Colombian organization Color de Colombia as the “Afro-Colombian of the Year” in the youth category in a nationally televised ceremony in Colombia on Dec. 2.
Want to help stop the decline of our insect friends? A new publication from Brett Seymoure in Arts & Sciences shows how artificial light at night negatively impacts thousands of species that have evolved to use light levels as cues for courtship, foraging and navigation.
Arpita Bose, assistant professor of biology in Arts & Sciences, has published new work that reveals how one kind of bacteria “eats” electricity by pulling in electrons straight from an electrode source. The research is published Nov. 5 in mBio.
A Washington University in St. Louis expert on circadian rhythms says the country should be on standard time permanently. The science behind the choice is clear: standard time is better in terms of sleep, cardiac function, weight, cancer risk and alcohol and tobacco consumption.
Arpita Bose, assistant professor of biology in Arts & Sciences, was awarded a second “Changing the Face of STEM” mentoring grant from L’Oreal USA to continue a summer laboratory research program for low-income high school students in St. Louis.
Himadri B. Pakrasi, professor of biology in Arts & Sciences and director of InCEES, was recently awarded a $1.2-million grant for a collaborative study of cyanobacteria with the ultimate purpose of producing nitrogen-fixing crop plants.
Stan Braude, professor of practice in biology, is a talented teacher who instills in his students the skills they need to prepare for life outside of Washington University. Take it from his students, though — because if you ask him, he will give all the credit to Joe (his St. Bernard).
New research from Washington University in St. Louis confirms that the brain tunes itself to a point where it is as excitable as it can be without tipping into disorder, similar to a phase transition. The new research from Keith Hengen, assistant professor of biology in Arts & Sciences, is published Oct. 7 in the journal Neuron.
Faced with extreme weather events and unprecedented environmental change, animals and plants are scrambling to catch up — with mixed results. A new model developed by Carlos Botero, assistant professor of biology in Arts & Sciences, helps to predict the types of changes that could drive a given species to extinction.