pulses

Scientists are tracking a slow-moving kelvin wave, a vast pulse of warm ocean water travelling along the equatorial Pacific toward the US West Coast. The phenomenon is closely tied to El Niño-Southern Oscillation dynamics, and observers warn it could shift weather patterns, raise coastal sea levels and influence storm activity for California in the months ahead, sharpening fears of extreme conditions on the West Coast.

As solar and wind replace conventional power plants, grids lose the natural inertia that traditionally kept frequency stable, raising concerns about blackout risks. UK-based Reactive Technologies is addressing this by sending sonar-like pulses through the grid to measure live inertia directly, revealing risks that standard models miss. The company has received €19 million in backing from the European Investment Bank to expand the approach.

Astronomers report that a stellar remnant, described as a zombie star, is repeatedly flashing toward Earth as it wobbles, with the pulses apparently caused by a large expelled cloud of gas. Researchers are calling the observations groundbreaking, saying they offer a rare look at the behavior of a star after it has survived or undergone an explosive event.

US lawmakers and agriculture industry watchers are turning their attention to a busy week in Washington, with farm bill politics at the center of debate. Agri-Pulse reports that the fuel outlook, including ethanol and biofuel policy, and the trade outlook for US agricultural exports are also in focus as negotiators weigh next steps on the long-stalled farm bill.

News outlets are explaining Kelvin waves — pulses of unusually warm water that travel eastward along the equator beneath the ocean surface. These underwater movements can raise sea temperatures near the Americas and are closely watched because they can strengthen El Niño conditions, influencing rainfall, storms and coastal temperatures in California and beyond.

Equifax's Second Quarter 2026 Market Pulse Index Report finds the first pause in K-shaped economic widening in three years. The K-shaped pattern refers to a divergence in which higher-income consumers and stronger sectors pull ahead while lower-income households and weaker sectors fall behind. A pause suggests that gap stopped widening this quarter, though the report gives no further detail in the available headline.

The Albuquerque Journal takes readers inside Sandia National Laboratories' Z machine in New Mexico, the world's most powerful pulsed-power facility. Originally built to study materials under nuclear weapons conditions, the device is now central to research on fusion energy, exploring how the same physics that powers warheads could one day deliver clean, abundant power.

Florida Atlantic University has released the September 2026 edition of Pulse Check, a feature with Dean Nelson. The item appears to be an update from the university, but no further details about its content or reception are available at this time.

Climate researchers are explaining how a Kelvin Wave — a pulse of warm water moving eastward along the equatorial Pacific — influences ocean temperatures and weather patterns. The Bay Area CBS station spoke with scientists about the phenomenon, which can affect marine life, coastal conditions and global climate patterns. The explainer comes amid heightened public interest in ocean warming and its link to events like El Niño.

J3 side Zweigen Kanazawa host J1 club Shimizu S-Pulse on the 29th in the second round of the Levain Cup. Shimizu are expected to field a squad close to full strength, with local reports urging the side to stay focused and take the win without giving their lower-division opponents any opening.

Bitcoin price is drawing attention as new weekly market research for week 40 circulates among traders. Glassnode's Market Pulse examines on-chain activity and market trends, and investors are watching for signals on where the price heads next amid ongoing volatility.

A Green Bay Packers fan has spoken out after a pulse check at Lambeau Field set off a wave of reaction online. The story has been picked up by sports outlets including Yahoo Sports, with fans debating the moment across social media. Details of exactly what happened at the stadium remain limited, but the fan's response has kept the story circulating.

News outlets are explaining a Kelvin wave, an eastward-moving pulse of warm water that is raising sea levels along the US West Coast. Reports outline what the phenomenon is, why it lifts coastal water levels, and what it could mean for flooding and ocean conditions from California to the Pacific Northwest in the weeks ahead.

Sea levels along the US West Coast are forecast to rise by up to a foot this month as a series of Kelvin waves, pulses of unusually warm water moving eastward across the Pacific, reach the shoreline and push northward. Scientists warn the warming could intensify beach erosion and coastal flooding in areas already vulnerable because of climate change and El Niño conditions, raising concern among residents and coastal communities about damage and inundation in the coming weeks.

News outlets across the United States are reporting that a pulse of warm water is moving toward the Pacific coast, raising concerns about coastal erosion and flooding. The warm-water event, similar to phenomena such as El Niño-related warming, could elevate sea levels and intensify storms along shorelines. Reports have appeared on national and regional broadcasters, including stations in Washington state, drawing attention from coastal communities.

Ultralife has introduced a new line of hybrid lithium cells designed for high-power applications in harsh environments. The cells combine lithium chemistries to deliver strong pulse power and long service life, targeting defense, aerospace, industrial and remote-monitoring uses where extreme temperatures and demanding conditions are common. Trade press reports the launch as a notable expansion of the company's battery portfolio for rugged power needs.

Forecasters say Kelvin waves, pulses of warm water moving eastward along the equatorial Pacific, could influence conditions along the Oregon and Washington coasts this winter as El Niño continues. The phenomenon can affect ocean temperatures, marine life and coastal weather patterns along the US West Coast.

A trade publication has highlighted the use of EPR pulsed dipolar spectroscopy as a technique for structural biology, where it is used to measure distances between spin labels in proteins and other biomolecules. The method complements approaches like cryo-electron microscopy by probing conformational changes and molecular structure in solution.

A German-language article titled 'Pulse — Wie Europa den öffentlichen Raum überwacht' reports that artificial intelligence is increasingly being used in video surveillance across European public spaces, though mostly for analysis and pre-sorting of footage rather than direct automated decisions. Discussion around the piece notes that surveillance rarely delivers straightforward security, fuelling debate over civil liberties, data protection and the reach of AI monitoring in Europe.

A Kelvin wave, a large pulse of warm water moving eastward along the equatorial Pacific, is being flagged as a potential threat to California. Such waves can fuel El Niño conditions, shifting weather patterns, raising coastal sea levels and increasing storm and erosion risks for the state's coastline. Attention is focused on what the wave could mean for California's weather and coastal communities in the months ahead.

California is moving urgently to prepare for a massive 'Kelvin' wave and forecast sea level rise, according to The Guardian. The Kelvin wave, a large pulse of warm water associated with El Niño conditions, is expected to push ocean levels higher along the Pacific coast, prompting state officials to step up coastal defenses and planning efforts.

A Kelvin wave, a pulse of unusually warm water moving eastward along the equatorial Pacific, is reported to be heading toward the US West Coast and California. Such waves are closely watched because they can influence ocean temperatures, marine ecosystems and coastal weather patterns, and they sometimes foreshadow El Nino conditions. Coverage so far is limited to environmental outlets, with no detailed regional response reported yet.

The United States Coast Guard has launched the SAPRR Climate Pulse Survey, a new initiative to gather feedback related to climate matters within the service. Details beyond the announcement remain limited, and it is not yet known who the survey targets or what results it aims to produce. No broader public reaction has been reported so far.

A newly published book argues that Northern Michigan could become a refuge for people seeking safer places to live as climate change intensifies elsewhere in the United States. Coverage from Great Lakes Echo and Lansing City Pulse highlights the book's exploration of the region's climate haven potential, including its water resources and relative insulation from extreme heat, wildfires and sea-level rise.

Agri-Pulse's latest Farm Hands on the Potomac roundup reports several personnel moves in agriculture and nutrition policy circles. The National Grocers Association has brought on Mike Ridenour, SAM Nutrition has added Erika Wederquist, and BASF Agricultural Solutions has named Leta LaRush senior vice president for its U.S. business. The column tracks staff and executive changes across the agri-food sector in Washington.

Southern California is set to receive another round of hurricane-generated surf as yet another Pacific storm spins up swell heading toward the region's coastline. Surf forecasters note the repeated pattern of tropical systems sending waves to beaches that rarely see hurricane surf, drawing attention from surfers watching buoy readings and beach conditions as the latest pulse arrives.

NASA is using light-detecting technology to take the pulse of Puerto Rico's forests, tracking how these ecosystems are recovering and changing. The project measures forest health and structure by analysing how light interacts with the canopy, offering scientists a detailed picture of tropical forest conditions in the region.