Dallas has a network of 178 sirens that warn people about dangerous weather. They are not only for tornadoes but also for strong winds, large hail and other emergencies. The city follows five rules to decide when to sound the sirens: a tornado warning from the National Weather Service, a severe thun
Scientists studied 125 samples taken from five deep cores that reach 15 meters below the surface on the Qinghai‑Tibet Plateau. The samples spanned from the top active layer, where plants grow, down to the frozen permafrost below. Using DNA sequencing they looked at the bacteria living in each depth
The city owns a 30‑year‑old arena that the Portland Trail Blazers call home. It is in need of a makeover to keep up with NBA standards. The mayor says the renovation will be energy‑efficient, but that is a side note to the main goal: upgrading the venue. The plan would use $75 million from a clea
Corporate leaders are shifting focus from just cutting emissions to actually preparing for the storms and heat waves that are becoming more common. Recent discussions in boardrooms reveal that weather surprises can damage factories, disrupt delivery routes and make workers less productive. The
A seasoned reporter has called the Treasure Coast her home for over three decades. She first arrived in 1995 to cover local towns, noticing a landscape that had yet to see the mall or major highway development. Beaches were still easy to reach, and parks offered simple walking paths. Her career has
Valley High’s business club, DECA, is turning ordinary classes into real‑world training. The club has grown fast in its third year, thanks to teacher Nick DeFrancesco’s guidance. Students meet after school and sometimes more often, practicing role‑plays and case studies that mimic real busines
Senator Dan Foreman faces a tough challenge from Rep. Lori McCann in the next primary. McCann has already proven she can win close contests, beating him by 200 votes in a three‑way race two years ago. In that same year, Foreman won by about 400 votes. The real test is the general election.
Scientists have found that the way certain ring‑like molecules bend and twist can be changed dramatically by adding small groups of atoms. These rings, called pillar‑arenes, are used in the design of artificial “molecular cages” that can grab other molecules inside them. The success of these cages d
Tea leaves fight insects better when they get a quick dose of UV‑B light. Scientists used a tea plant and its common pest, the leaf moth, to see how the plants react. They set up a new lab kit that mixes smart scent‑detecting tools and fancy microscopes that can see chemical changes inside the leave
The Colorado River, a lifeline for millions, has once again stalled negotiations among the seven western states that rely on it. Arizona, California and Nevada have urged their counterparts in Colorado, New Mexico, Utah and Wyoming to make more concessions after missing a critical deadline for the s
