(Reuters) - U.S. President Donald Trump blasted media mogul Oprah Winfrey on Twitter on Sunday night over a segment on CBS's 60 Minutes program and again said he hoped she would face him as an opponent in the 2020 presidential race.
TOKYO (Reuters) - Asian shares gained on Monday, joining a global recovery for equity markets as sentiment improved gradually from a recent shakeout that was sparked by fears of creeping inflation and higher borrowing costs.
SYDNEY (Reuters) - Carnival Corp , the world's largest cruise operator, said on Monday it was investigating the response of its security personnel to a brawl that broke out on one of its South Pacific cruises that resulted in 23 passengers being removed.
Amid the biggest revamp of European defense in years, NATO is pushing the European Union to work closely with non-EU allies as the U.K. maneuvers to maintain its leverage in the region’s security after it exits the bloc.
Honeybees gathering nectar inspired an algorithm that eased the burden of host servers handling unpredictable traffic by about 25 percent. Nature can inspire some great engineering, but it can also lead to some flops. Take slime mold: Standard algorithms beat it hands down to model connectivity.
Cell division is an intricately choreographed ballet of proteins and molecules that divide the cell. During mitosis, microtubule-organizing centers assemble the spindle fibers that separate the copying chromosomes of DNA. While scientists are familiar with MTOCs' existence and the role they play in cell division, their actual physical structure remains […]
Circadian clocks arose as an adaptation to dramatic swings in daylight hours and temperature caused by the Earth's rotation, but we still don't fully understand how they work. Scientists studying the circadian clock of blue-green colored cyanobacteria. The group discovered that how the proteins move hour by hour is central to cyanobacteria's c […]