Abstract: We demonstrate that a strong upper bound on the objective of the alternating current optimal power flow (ACOPF) problem can significantly improve the effectiveness of optimization-based ...

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are ...

Five well-publicized polar geoengineering ideas are highly unlikely to help the polar regions and could harm ecosystems, ...

A camouflaged prototype caught on video suggests the 2026 Hyundai Elantra will adopt sharp edges, visor-style lighting, and a bold new look. Distinctive styling helps the current-generation Hyundai ...

The Trishund Ganpati Temple in Pune, a 250-year-old marvel, is gaining recognition for its unique Ganesha idol with three trunks and six arms, seated on a peacock. Founded in 1754 by Bhimgirji Gosavi, ...

The gilded tide crept in slowly. Recent photographs show the entire office has been gilded, including the paneled doors and the pediments above the main entrances. Critics have decried the profusion ...

The President of the Republic of Liberia, His Excellency Joseph Nyuma Boakai, Sr., has by Proclamation declared Sunday, August 24, 2025, as “National Flag Day”, and is to be observed throughout the ...

If you are a fan of scones you have probably had the sweet version. These Olive Savory Scones are bursting with Mediterranean-inspired flavours, and perfect with soup, salad, chili, or even as an ...

The gilded tide crept in slowly. On Feb. 28, when President Donald Trump berated Ukrainian President Volodymyr Zelensky in the Oval Office, the glitter of gold was mostly limited to some bric-a-brac ...

Movie night has never been easier with these massive price drops on top-notch projectors from brands like BenQ, Hisense, and Yaber. With 4K resolution, flicker-free imagery, and built-in sound, you ...