Science & Technology

A research team led by Jonathan Losos, the William H. Danforth Distinguished Professor and professor of biology in Arts & Sciences at Washington University in St. Louis, was awarded $1.2 million for a CRISPR-based gene editing study of Central American lizards.

Washington University in St. Louis now offers a major in environmental analysis though the Environmental Studies program in Arts & Sciences. The major is a response to the global demand for environmental and sustainability experts who can think critically, communicate clearly and solve problems in collaboration with their communities. 

An international team of researchers that includes anthropologists at Washington University in St. Louis has unearthed the earliest known skull of Homo erectus, the first of our ancestors to be nearly human-like in their anatomy and aspects of their behavior. The effort was led by La Trobe University in Australia.

Washington University in St. Louis and the University of Missouri-St. Louis are partnering for an upcoming virtual teach-in to discuss solutions to abate climate change. All are welcome to take part.

At a time when the world is focused on a global health pandemic, Brian Carpenter, a professor of psychological and brain sciences in Arts & Sciences at Washington University in St. Louis, says it may be difficult to grieve for and memorialize an individual. But we must.

Weedy rice is a feral form of rice that infests paddies worldwide and aggressively outcompetes cultivated varieties. A new study led by biologists at Washington University in St. Louis shows that weed populations have evolved multiple times from cultivated rice, and a strikingly high proportion of contemporary Asian weed strains can be traced to a few Green Revolution cultivars that were widely grown in the late 20th century.

The coronavirus pandemic has led to plenty of uncertainty. Tim Bono, assistant dean in Arts & Sciences and a lecturer in psychological and brain sciences at Washington University in St. Louis, offers tips for managing parts of life that are still under our control.

A noblewoman from Imperial China enjoyed playing polo on donkeys so much she had her steeds buried with her so she could keep doing it in the afterlife, archaeologists found. This discovery by a team that includes archaeologist Fiona Marshall at Washington University in St. Louis is published March 17 in the journal Antiquity.

Genetically modified Bt cotton is the most widely planted cotton crop in India by acreage, and it is hugely controversial. Supporters long touted increased yields and reduced pesticides to justify its pickup. But that argument does not hold up under the first long-term study of Bt cotton impacts in India. The analysis is co-authored by a Washington University in St. Louis anthropologist in the journal Nature Plants. 

The built environment often shapes the spread of disease. Many early cases of COVID-19, the 2019 novel coronavirus, centered on a seafood market in Wuhan City, China. Airports, hospitals and other gathering points can easily become sites of virus transmission. But as the world grapples with the COVID-19 outbreak, Hongxi Yin, associate professor in advanced building systems and architectural design at Washington University in St. Louis, is exploring whether using portable furnaces to sterilize contaminated building exhaust might help to stem the contagion.