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major ocean current
Trends
- 1Salazar introduces Tropical Forest and Coral Reef Conservation Reauthorization Act●Representative Maria Elvira Salazar introduces H.R. 10505: Tropical Forest and Coral Reef Conservation Reauthorization Act of 2026
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.
- 2Scientists issue starkest warning yet on ocean changes▼Scientists deliver ‘starkest warning yet’ of profound changes sweeping the planet’s oceans
Scientists have issued what is being described as their starkest warning yet about profound changes sweeping the world's oceans. The report highlights accelerating shifts in marine systems, with widespread coverage of the findings by international news outlets including CNN and Yahoo News. The warning points to serious consequences for marine life and coastal communities if current trends continue.
- 3EU report: oceans hotter and 17% more acidic in four decades●Ocean State report by EU’s Copernicus Marine programme. Hotter, 17% more acidic in 40 years, on Spain sized chunk of Arc
The EU's Copernicus Marine programme has published its tenth Ocean State Report, documenting major changes to the world's seas over 40 years. Ocean waters are hotter and around 17% more acidic than four decades ago, while the Arctic has lost a Spain-sized area of sea ice per decade and the Mediterranean is experiencing more frequent marine heatwaves.
- 4El Niño to bring multiple hazards to South-West Indian Ocean▼El Niño will unleash multiple hazards in South-West Indian Ocean region
The World Meteorological Organization warns that El Niño will unleash multiple hazards across the South-West Indian Ocean region. The advisory points to heightened risks of extreme weather for countries along the basin, with the current El Niño event expected to disrupt normal rainfall and temperature patterns and increase the likelihood of droughts, floods and cyclones in the affected nations.
- 5El Niño seen as the ocean 'burping out' climate heat●Highly recommend the linked article regarding # Elniño . “The vast majority of the energy that’s accumulating in the Ear
Attention is turning to El Niño and its role in releasing stored heat from the oceans. A widely shared article explains that the vast majority of energy accumulating in the Earth's system due to climate change is stored in the oceans, and that El Niño is one way the ocean 'burps' out this extra heat, with potential consequences for global temperatures and weather patterns.
- 6New asymptotic approach to modelling wind-drift ocean currents▼On large-scale wind-drift ocean currents: An asymptotic approach in spherical coordinates
A mathematical study on large-scale wind-drift ocean currents has been published, presenting an asymptotic approach formulated in spherical coordinates for describing how winds drive major ocean circulation. The work offers a theoretical framework intended to improve the representation of wind-driven currents at global scale, where traditional Cartesian approximations become less accurate. Specialists in physical oceanography and geophysical fluid dynamics are the likely audience for the paper.
- 7Offshore wind data reveal nearly two decades of ocean current weakening●Offshore wind data show nearly two decades of weakening in a major ocean current
New analysis using offshore wind industry data indicates that a major ocean current has been weakening over a period of nearly twenty years. The finding, reported by DredgeWire, adds to scientific concern about changing ocean circulation patterns and their potential effects on climate and marine ecosystems.