Abstract: In this work, we propose a trajectory optimization approach for robot navigation in cluttered 3D environments. We represent the robot's geometry as a semialgebraic set defined by polynomial ...

Stock markets soared and the price of gold topped $4,000 for the first time yesterday as investors shrugged off warnings of ‘a sharp correction’. On a record-breaking day on financial markets, the ...

TUCSON, Ariz. (KGUN) — A Tucson bicyclist was stabbed to death during his Tuesday evening ride along the loop in late September. The crime happened just two months after a security patrol program ...

TEMPE, Ariz. — Arizona state troopers responded over the weekend to a crash on the Loop 202 involving a car being "pancaked" against a concrete barrier by a semi truck. On Oct. 4, the Arizona ...

Editor’s Note: The Trump administration has clarified that it will use Section 32 tariff revenue, which typically supports child nutrition programs, to extend funding for WIC during the shutdown — ...

Southern California Edison has indicated in court it is not yet willing to begin talks to settle dozens of lawsuits in the monstrous Eaton fire — a move that some say is designed to pressure victims ...

EL CENTRO — In a move to combat climate change and meet state mandates, the City of El Centro, in partnership with CR&R Environmental Services, has officially launched a new Organics Recycling Program ...

The EU's big three in the G7 — Germany, France and Italy — are urging Japan and the U.S. to use frozen Russian assets to help Ukraine, just as Europe is now seeking to do. The European Central Bank ...

Detroit man Dorian Trevor Sykes pleaded guilty to robbing banks while using a rented Rolls-Royce as a getaway vehicle. Court documents say Sykes robbed two credit unions and one bank of over $20,000 ...

WASHINGTON, September 30, 2025 — The World Bank’s Board of Executive Directors approved a new multi-phase 10-year program to support Peru in strengthening wastewater management, advancing a circular ...

Ann-Marie O’Gorman, 46, from Dublin, Ireland has died after being found unresponsive in the bath by her husband, Joe O’Gorman. The incident was later determined to have been caused by electrocution ...