Hong Kong police on Monday trapped hundreds of protesters inside a major university and demonstrators rampaged through a tourist district, after almost two straight days of standoffs that have raised fears of a bloody showdown.
U.S. House Speaker Nancy Pelosi is amplifying her unfavorable comparison of President Donald Trump to fellow Republican Richard Nixon, saying that disgraced president at least cared enough about the country to leave office before his impeachment.
U.S. President Donald Trump lashed out on Sunday at another witness in Congress' impeachment inquiry against him, saying the aide to Vice President Mike Pence was a "Never Trumper" who should "work out a better presidential attack."
Artificial muscles will power the soft robots and wearable devices of the future. But more needs to be understood about the underlying mechanics of these powerful structures in order to design and build new devices. Now, researchers have uncovered some of the fundamental physical properties of artificial muscle fibers.
The perceived scale of the Amazon blazes received global attention this summer. However, international concerns raised at the time were countered by the Brazilian Government, which claimed the fire situation in August was 'normal' and 'below the historical average'. An international team of scientists writing in the journal Global Change […]