Abstract: This article presents an efficient synthesis method for generating vortex beams based on donut-shaped orbital angular momentum (OAM) metasurfaces. It not only allows one to synthesize the ...

Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.

Designed to explore the uncharted depths of the Moon’s south pole, the collaboration marks a major step forward in global lunar exploration. It will be the fifth mission in India's Chandrayaan ...

The great weather we're currently enjoying is down to a a blocking area of high pressure sitting just to the north of Ireland ...

Abstract: Circulation is a very essential parameter to assess the intensity of a wake vortex, and there is a great demand of real time retrieval of wake vortex circulation in aviation safety and ...

Max Verstappen says his pole position for the Miami Grand Prix has "clearly" shown that becoming a father for the first time has not made him a slower driver. The Dutchman, who is seeking his ...

001 seconds. Saturday, Larson beat Buescher for the pole for Sunday’s Cup race at Kansas by .057 seconds. “Pretty ironic,” Larson told Prime of beating Buescher by a narrow margin again at Kansas, ...

Jake Hill secured pole position for the first of three British Touring Car Championship races on Brands Hatch's Indy Circuit this weekend, beating teammate Charles Rainford in a tight qualifying ...

David Malukas gets into the rear of Marcus Ericsson. Green flag on Lap 2: Graham Rahal passes pole sitter Alex Palou in Turns 1 and 2. Colton Herta comes to the pit to replace his front wing.

Kyle Larson was the final car to go out on track in Saturday's NASCAR Cup Series qualifying session at Kansas Speedway, and he proceeded to secure his first pole position as he delivered another ...

Running what he called “a perfect-feeling lap,” Larson, the last driver to make a run during time trials, knocked Buescher off the provisional pole for Sunday’s Advent Health 400 (3 p.m. ET ...