Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...

Did our AI summary help? Smartphone hacking and call-forwarding scams are rising, with attackers silently diverting calls, messages, and OTPs without the user’s knowledge. A simple USSD code can help ...

LOS ANGELES — Indiana football’s receiving room will return to full strength ahead of its Rose Bowl matchup with the University of Alabama on New Year’s Day in Pasadena, California. Despite suffering ...

Built between 180 and 193 C.E., the column depicts the battles of the Roman emperor Marcus Aurelius, with more than 2,000 highly detailed figures spiraling around the shaft. Stefano Venturini / REDA / ...

Umbrella insurance is one of the most overlooked pieces of a complete financial plan. Many people assume their home and auto policies provide all the protection they need, but umbrella coverage adds a ...

The month of December is one that can pass us by before we can say the word Christmas. As storefronts brighten with festive colours and lights, our lives become busier. We decorate our homes, there’s ...

Learn the foundations of calculus using simple math concepts that are easy to understand, even if you’re new to the subject. This guide breaks down limits, derivatives, and basic integrals using clear ...

Our editors' top picks to read today. The president recently used the word to describe Minnesota Gov. Tim Walz. President Donald Trump smiles after walking on stage to address the attendees of the ...

Scientists found that combining oxytocin with an Alk5 inhibitor revitalized extremely old male mice, boosting their lifespan and strength. Female mice showed only short-term improvements, highlighting ...

In the late 1970s, a British physician and researcher named Peter Fleming wanted to know why so many babies in some of the world’s wealthiest countries were dying suddenly and inexplicably while ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...