Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Every investor has a moment when a brilliant idea pops into their head and they’re suddenly convinced they’ve cracked the market’s secret code. But ideas are cheap, and markets are not, so the real ...

Under new draft guidance from the Food and Drug Administration (FDA), computer models, lab-grown mini-organs, and human studies will replace six-month repeat-dose toxicity tests in monkeys for ...

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 ...

Someone should contact a doctor about back pain after a fall if the pain is severe, persists despite rest, or is accompanied by other symptoms, such as vision loss, difficulty breathing, or loss of ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Conor McGregor still might have plans to fight out his Ultimate Fighting Championship contract. McGregor hasn’t fought since breaking his leg in a trilogy fight against Dustin Poirier in 2021. While ...

Any trader can build a strategy. The real challenge is proving that it works, not just once, but across different market environments, volatility conditions, and timeframes. That’s where backtesting ...

A research team in Iran has designed a four-terminal perovskite-silicon tandem solar cells with a 19.3%-efficient bottom heterojunction cell and a 12.7%-efficient perovskite top cell. Both subcells ...

Want those straight-back stitch braids on point? This step-by-step guide breaks down everything you need to know to achieve the perfect look with flawless proportions and technique every time. Cargo ...