Abstract: The vortex electromagnetic (EM) wave carrying orbital angular momentum (OAM) has been found great potential to improve radar imaging performance. However, to achieve high-resolution image, a ...

A kind German pensioner was rescued after falling into a 65ft deep well - as he was cutting the grass outside his home. Well-meaning Roland Lorenz, 63, was helping out his neighbours by mowing the ...

Bastian, a 7-year-old rat terrier mix from Levittown, N.Y., is the winner of PEOPLE's World's Cutest Rescue Dog Contest Presented by the PEDIGREE® Brand Kelli Bender is the Pets Editor at PEOPLE. She ...

Four people have died after a six-storey building which was being refurbished partially collapsed in the centre of the Spanish capital, Madrid. The city's mayor, Jose Luis Martinez-Almeida, said the ...

The 200 trekkers stranded on Mount Everest are already at risk of death, mountaineers have warned The Post. Officials are racing to rescue those stuck on Everest after a freak blizzard hit the ...

The last 200 hikers stuck 16,000ft up Mount Everest have finally been reached by rescue teams after a brutal snowstorm stranded hundreds on the world ’s tallest peak. The savage weather conditions ...

Hikers caught in a shock blizzard near Mount Everest have spoken of experiencing hypothermia as they battled relentless snowfall, while rescuers continue to evacuate scores of people. At least one ...

There are some automaker test facilities that carry a bit of extra weight behind their name. Porsche’s Weissach, VW Group's Nardo, and Ferrari’s Fiorano are perhaps the most storied test tracks of all ...

A rescue dog named Duke has a daily habit of claiming a household item as his snuggle buddy before napping or sleeping, but what he recently grabbed left his owner and Instagram users stunned. Duke's ...

South Carolina authorities on Monday said there was no evidence to suggest that the fire that destroyed the million-dollar waterfront mansion belonging to a state judge was deliberately set. South ...

Over 200 hikers were stranded at Mount Everest, trapped by heavy snow after a blizzard, as rescuers raced against time to reach them. Some 350 others have been led to safety by rescuers, Chinese state ...