Put a flake on it: A new way to add electrical charge

Put a flake on it: A new way to add electrical charge

Gaining control of the flow of electrical current through atomically thin materials is important to potential future applications in photovoltaics or computing. Physicists in Arts & Sciences at Washington University in St. Louis have discovered one way to locally add electrical charge to a graphene device.
Trump self-pardon might open him to prosecution

Trump self-pardon might open him to prosecution

As Donald Trump prepares to leave the presidency Jan. 20 in the wake of being accused of fomenting the riot at the U.S. Capitol, he is reportedly considering an unprecedented move: the self-pardon. While no president has ever pardoned himself, the act might be more trouble than its worth for Trump, notes Dan Epps, a law professor at Washington University in St. Louis.
What is the 25th Amendment?

What is the 25th Amendment?

In light of the Jan. 6 mob attack on the U.S. Capitol building, many Democrats, and even some Republicans, have called for the use of the 25th Amendment to remove President Trump from office. What is that amendment and how does it work? Washington University in St. Louis law professor Greg Magarian explains.
Is compromise possible in a split Senate?

Is compromise possible in a split Senate?

While there are no formal rules about how the Senate should function in the event of an even split, there is a template, says an expert on congressional politics at Washington University in St. Louis.