Hold That Thought

Climate scientist Bronwen Konecky travels to tropical regions around the world gathering evidence of the geologic past. Using data from rain samples and sediments deep at the bottom of lakes, she is piecing together a story about Earth's climatic history – and what it can tell us about our planet's future.

Religious studies scholars Elaine Pagels and Laurie Maffly-Kipp discuss the Book of Revelation and how it has been interpreted across time, as well as the personal side of their writing and research.

Rebecca Copeland and Laura Miller, coeditors of "Diva Nation: Female Icons from Japanese Cultural History," discuss queens, goddesses, and the nature of “diva-hood.”

Ahead of the midterm elections, Steve Fazzari explores the current state of the economy and explains why widely cited unemployment and growth numbers don't give a full picture.

Over thousands of years, by trial and error, humankind has learned how to produce superior materials for different types of processing. Physicist Ken Kelton talks about materials through the ages.

This Fourth of July, visitors to Washington University's Olin Library will have the chance to see a rare piece of history - an early copy of the Declaration of Independence known as the Southwick Broadside. Historian David Konig and curator Cassie Brand discuss the historical significance of the broadside, the process of conserving and displaying the document, and their hopes for the exhibition.

The apostle Peter was a leader and role model in early Christianity - or was he? According to Lance Jenott, a lecturer of classics and religious studies at Washington University in St. Louis, how we understand Peter depends on who is telling the story.

Biologist Elizabeth Haswell wants to change the way that people think about plants. What do we know about how plants sense their environment, and what remains a mystery? The answers may surprise you. Haswell teaches biology at Washington University in St. Louis and is host of The Taproot podcast.

This Valentine's Day, we bring you a story of frog romance and economics - with a side of math and 1960s game shows. Which mate will the frog bachelorette choose, and how does her choice relate to human decision-making? Economist Paulo Natenzon connects the dots.

A competition for a million-dollar grant leads biologist Joe Jez to creative an innovative program for first-year and sophomore students.

Biologist Himadri Pakrasi, director of Washington University's International Center for Energy, Environment, and Sustainability, has been studying tiny creatures called cyanobacteria for more than 25 years. He shares what we know about cyanobacteria, and how they may hold clues to understanding our world's environment and creating a more sustainable future.

Using survey data, sociologist Ariela Schachter has investigated how Americans think about race, immigration status, assimilation, and what it means to be ‘similar.’ She discusses her process and findings.

It’s been 200 years since Mary Shelley wrote Frankenstein, the classic tale of creation gone wrong. In honor of the novel’s anniversary – and just in time for Halloween – three undergraduates at Washington University in St. Louis were each invited to bring his own brainchild into being: a piece of music, inspired by Frankenstein, to be performed by WashU’s symphony orchestra.

Ira Flatow, host of public radio's Science Friday, describes how and why conversations about global warming have changed over time. Flatow visited Washington University in St. Louis as part of Arts & Sciences' new "Science Matters" lecture series.

In an indigenous Maya community in highland Guatemala, sociocultural anthropologist Kedron Thomas noticed a trend. Despite companies' increased efforts to protect their brands against "piracy," knock-off clothing fashion was everywhere. In her book Regulating Style: Intellectual Property Law and the Business of Fashion in Guatemala, Thomas takes a deep dive into this style scene. What do brands mean for the Maya people of Guatemala? What are the goals and effects of intellectual property laws? Who is a fashion creator, and who is a copycat? And who gets to decide?