The toilet paper and paper towel aisle was nearly empty at a HEB in Cypress on Monday, March 2, 2020, when consumers rushed to buy staples. HEB has reinstated toilet paper purchase limits as coronavirus cases increase throughout Texas. Less The toilet paper and paper towel aisle was nearly empty …

India’s government on Monday banned nearly 60 Chinese mobile apps, including TikTok, citing national security concerns, part of the largest eye-for-eye retaliation developing between countries after their armies clashed earlier this year. month. The move comes after a deadly clash between the Chinese and Indian military along their shared and …

The Supreme Court declined on Monday to hear an appeal from a coalition of environmental groups that rejected the Trump administration’s construction of the wall along the U.S.-Mexico border. The groups, led by the Center for Biological Diversity, challenged a 1996 law that gives the president authority to combat illegal …

An exterior view of the San Quentin State Prison on June 21, 2020 in San Quentin, California. San Quentin State Prison is experiencing an outbreak of COVID-19 coronavirus cases. An exterior view of the San Quentin State Prison on June 21, 2020 in San Quentin, California. San Quentin State Prison …

Credit: Aalto University Graphene’s unique two-dimensional structure means that electrons travel through it differently than in most other materials. One consequence of this unique transport is that applying a voltage does not stop the electrons as it does in most other materials. This is a problem, because to make useful …