Abstract: This paper presents a pulse-arrival-time (PAT) estimation scheme using Extreme Gradient Boosting (XGBoost) regression and its implementation with hardware description language (HDL). PAT is ...

Get unlimited access to ad-free articles and exclusive content. Clones of the scraggly, beloved cherry blossom tree felled two years ago in the nation’s capital have flowered for the first time this ...

WASHINGTON, D.C. – Peak bloom for the iconic cherry blossom trees surrounding America's greatest monuments in Washington, D.C., is almost upon us, offering wondrous views. The Department of the ...

Scientists use tree rings to analyze centuries of droughts, climate change Scientists at the University of Arizona's tree-ring research lab study the rings to learn about climate changes throughout ...

WASHINGTON (7News) — The U.S. Capitol Christmas Tree has arrived in Washington, D.C. Friday morning after a more than 3,000-mile journey from the Humboldt-Toiyabe National Forest in Nevada. The event ...

Mark Prussin is a digital producer at CBS New York. He covers breaking news, sports, politics and trending stories in New York, New Jersey and Connecticut. Mark joined the CBS New York team in 2019.

LONDON — Daniel Lee will design this year’s Claridge’s Christmas tree and plans to add a sustainable twist in the shape of some 600 bows made with Burberry surplus fabric. Lee’s tree, which is 16 feet ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The old tree had survived plenty. Branches tangled in power lines. Dogs ...

Objective: Using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework, this study evaluated the implementation of the virtual COVID-19 HITH service and identified ...