Abstract: This paper deals with two critical issues about uniform circular arrays (UCAs): frequency-invariant response and steering flexibility. It focuses on some optimal design of ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Joshua Worth Using ...

Powerful outflows of gas may explain why so many massive galaxies shut down star formation soon after the Big Bang. When you purchase through links on our site, we may earn an affiliate commission.

As TPG's cruise team lead, Gene Sloan oversees the site's cruise content and also writes many of TPG's main cruise guides. He has spent nearly 30 years writing about cruise ships and cruising, and he ...

More than 80 percent of the world’s oceans remain unmapped and unobserved, according to NOAA. Since the 1990s, a network of hydrophones originally built to monitor nuclear weapons testing has picked ...

At the farthest limits of the observable universe lies a boundary defined by the oldest light that exists. Scientists can detect it, measure it, and map it, but they cannot go beyond it or see what ...

If you've been on the fence about adding solar panels to your home, the pros at EnergySage have some math for you to check out. They've offered calculations for sorting out how worthwhile solar panels ...

The U.S. military has assembled a formidable armada in the Middle East, including two aircraft carrier strike groups and dozens of additional aircraft. It is the largest array of U.S. warplanes in the ...

With help from experts, we've figured out how to buy the right high-protein bar and avoid getting stuck with a candy bar disguised as one. I'm a Fitness & Nutrition writer for CNET who enjoys ...

“Land snorkeling.” “Sleepcations.” “Noctourism.” There’s a seemingly endless array of quippy terms to describe rising travel trends and preferences. One particularly interesting term is “inheritourism ...