What does a perfusionist do? Perfusionists operate heart-lung bypass machines during cardiac surgery and other life-support equipment and manage autologous blood collection also known as “blood ...

Correspondent. "CBS News Sunday Morning" and "48 Hours" Tracy Smith is an award-winning correspondent for "CBS News Sunday Morning" and "48 Hours," who joined CBS News in 2000. Smith has covered a ...

ExxonMobil generated an industry-leading $11.5 billion in cash during the second quarter. Chevron plans to pump out an additional $12.5 billion in free cash flow next year. ConocoPhillips expects its ...

If you own an Apple TV 4K, you know that screen savers are one of the device’s best features. That may sound silly, but for a product that mainly exists to stream video content, it’s the niceties like ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Many layers: knife sharpness and cutting technique greatly affect the speed of droplets that are created when cutting an onion (courtesy: Zixuan Wu and Sunghwan “Sunny” Jung at Cornell University) ...

This year’s Q2B meeting took place at the end of last month in Paris at the Cité des Sciences et de l’Industrie, a science museum in the north-east of the city. The event brought together more than ...

Secret Service dismantles telecom threat around U.N. capable of crippling cell service in NYC The cache, made up of more than 300 SIM servers packed with over 100,000 SIM cards and clustered within 35 ...