Ocean

A new report says global temperatures have reached record highs as the El Niño climate pattern strengthens in the Pacific. El Niño, which warms ocean surface waters and alters weather worldwide, is adding to the underlying warming trend driven by greenhouse gas emissions. Scientists warn the combination could push average temperatures to new extremes in the coming months, with implications for heatwaves, droughts and storms across many regions.

Hurricane Polo is being reported as one of the strongest storms ever recorded in its region, with the El Niño pattern cited as a key driver of its unusual intensity. Forecasters and weather watchers are tracking its path along the Pacific coast, where warm ocean waters linked to El Niño have been pumping extra energy into the system. Commentators are pointing to the storm as fresh evidence of how the current climate pattern is producing exceptional hurricane activity.

Hurricane Polo has intensified into a major Category 3 storm while moving over the Pacific Ocean off Mexico's coast, with forecasters tracking its projected path. Coverage is focused on where the hurricane is heading and what coastal areas could face in the coming days as it churns offshore.

NOAA's National Environmental Satellite, Data, and Information Service is highlighting forecasts of a very strong El Nino in 2026-2027, warning that unusually warm waters in the tropical Pacific could reshape weather patterns worldwide. Strong El Nino events typically bring heavier rains to parts of the Americas, drought to Australia and Southeast Asia, and altered hurricane and monsoon seasons, prompting scientists to urge early preparation.

Meteorologists say hurricane activity is behaving in ways without historical precedent, with both the Atlantic and Pacific basins showing patterns far outside their usual norms at the same time. The unusual simultaneous disruption in two oceans has prompted experts to question whether existing forecasting frameworks and seasonal expectations still apply.

Hurricane Polo is churning in the Pacific Ocean, with forecasters warning that heavy rain from the storm could trigger flash flooding across northwestern Mexico and the American Southwest. Millions of people in the region are under threat as the system tracks close to the coast, and residents are being urged to monitor warnings and prepare for possible flood conditions in the coming days.

The Atlantic has yet to produce a hurricane this season, and climate outlet Grist attributes the calm to El Niño. The phenomenon, which is driving record ocean temperatures worldwide, creates wind shear over the Atlantic that suppresses tropical storm development. The piece notes the irony that the same pattern raising global temperatures is also canceling Atlantic tropical activity, at least for now.

Forecasters say El Niño is driving a stark divide in tropical activity this hurricane season. The pattern has strengthened winds over the Atlantic, tearing storms apart and keeping that basin unusually calm, while warm Pacific waters are generating repeated hurricanes. Meteorologists expect the imbalance to persist as long as El Niño conditions hold through the season.

A magnitude 6.6 earthquake struck near New Caledonia in the Pacific Ocean on September 26, 2026, prompting a natural disaster alert. The available evidence comes from a US embassy advisory posted for Fiji, warning people in the region about the event. The posts collected do not include eyewitness reactions, damage reports, or details on casualties, and no tsunami warning information is given in the evidence, so the full public response is not yet clear.

Hawaii has experienced its third near-miss from a Pacific hurricane this season, according to reporting in The Atlantic. The storms have tracked close enough to the islands to raise alarms, prompting evacuations and emergency preparations even without direct landfalls. Commenters are linking the pattern to warmer ocean temperatures and are debating whether climate change is increasing hurricane threats to the islands.

A spacecraft built to explore icy moons where life could exist is flying close by Earth, using the planet's gravity to adjust its course. The maneuver is part of a long journey toward the outer solar system, where scientists hope to study oceans beneath the moons' surfaces. The flyby has drawn attention as a milestone in the search for conditions suitable for life beyond our planet.

New research indicates that Earth microbes can survive under simulated conditions of the ocean beneath the ice of Saturn's moon Enceladus, suggesting life there is not out of the question. Scientists see the finding as encouraging for the search for life beyond Earth, since Enceladus's subsurface ocean is considered one of the most promising places to look.

Tropical Storm Gonzalo has lost its tropical characteristics and transitioned into a post-tropical system over the open Atlantic, according to forecasters. The storm no longer poses the organized wind and rain threat typical of tropical cyclones, and its remnants are expected to continue moving across the ocean. Meteorologists are monitoring whether any remains affect shipping routes or distant shores.

A new study found that Earth microbes can survive conditions simulating the ocean of Enceladus, Saturn's icy moon. Researchers exposed microorganisms to the moon's known conditions, including its salty, alkaline water, and found they persisted. The finding suggests life could plausibly exist in the subsurface ocean beneath Enceladus's ice shell, strengthening the case for future missions to sample plumes that erupt from the moon's south pole.

Researchers from Purdue University are travelling to a remote island group in the Pacific Ocean to investigate possible remnants of Amelia Earhart's aircraft. The aviator vanished during her 1937 attempt to fly around the world, and her disappearance remains one of aviation's great mysteries. The expedition has drawn attention as it could finally shed light on what happened to her plane.

New research suggests icy moons in the outer solar system, such as those orbiting Jupiter and Saturn, could retain their subsurface liquid oceans even if their outer ice shells are shattered by giant impacts. If impacts like those that formed some of the moon's craters did not destroy interior oceans, this raises the chances that oceans on worlds like Europa and Enceladus are more resilient than thought, keeping interest high in future missions to icy bodies.

A letter to the editor argues that the developing El Niño pattern is set to push baseline sea levels higher, adding to coastal flooding risks. The claim ties the climate phenomenon to short-term rises in ocean levels along affected coastlines, a concern scientists have repeatedly flagged during strong El Niño years.

The U.S. Geological Survey is examining how a super El Niño could affect the Midwest region of the United States. The pattern, marked by unusually warm Pacific Ocean waters, typically alters rainfall and temperature across North America, raising questions about flooding, drought and agricultural consequences for Midwestern states.

Time magazine examines how warming oceans and a changing climate may be altering the intensity and behavior of Nor'easters, the powerful storms that batter the US East Coast. Warmer sea surface temperatures can fuel heavier precipitation, while shifting jet stream patterns may influence storm tracks and frequency, raising questions about future coastal storm risks.

A coastal storm has flooded streets in Ocean City, Maryland, prompting local authorities to issue travel warnings for residents and visitors. Standing water is reported across low-lying roads, and officials are urging drivers to avoid flooded areas and delay unnecessary trips. The storm has become a leading regional story as conditions continue to affect the popular shore resort community.

Flooding has overtaken Ocean City, New Jersey, with water covering streets in the Jersey Shore resort town. Weather coverage is tracking the inundation as coastal communities deal with high water and its impact on residents and visitors.

Representative Maria Elvira Salazar has introduced H.R. 10505, the Tropical Forest and Coral Reef Conservation Reauthorization Act of 2026, in the US House of Representatives. The bill would reauthorize existing US conservation programs that protect tropical forests and coral reefs. The measure has been filed ahead of current authorizations, with details of funding levels and duration not yet widely reported.

Researchers have found that bacteria living on the gills of coral reef fish carry genes for chemosynthesis, meaning they may be able to produce energy from chemicals rather than light. The discovery, reported by Phys.org, suggests fish gills could host microbial communities with an unusual metabolism, expanding what scientists know about where chemosynthetic microbes live.