While the world watches the Pacific for signs of a possible "Super El Niño," new research suggests another tropical ocean may hold important clues to future climate extremes. Scientists have discovered that temperature patterns in the Indian Ocean can influence prolonged winter dry spells in the Eastern Mediterranean months in advance by reshaping large-scale atmospheric circulation. The findings reveal how distant ocean conditions can affect weather thousands of kilometers away and could improve seasonal forecasting of drought risk in one of the world's most water-stressed regions.

Beta Pictoris b, atmosphere, origin: Researchers used the upgraded GRAVITY instrument (GRAVITY+) to study the atmosphere of Beta Pictoris b, a young giant gas planet, to understand its origin and atmospheric variability.

Improved data, new findings: The updated GRAVITY data show a higher ¹²CO/¹³CO ratio than previous results, aligning with other studies and suggesting a lack of variance in the abundance ratio in the disc during planet formation.

Atmospheric variability, rotation: There are tentative signs of atmospheric changes linked to Beta Pic b’s rotation period, possibly indicating clouds or chemical processes, but further observations are needed.

Diagnostic tool doubts, isotope ratio limits: The consistent isotope ratios across many young gas giants and the interstellar medium challenge the use of carbon isotope ratios as reliable indicators of individual planet formation locations.

A slowing Atlantic Ocean current is projected to reshape global rainfall patterns, intensifying powerful storms in California while reducing snowfall over Greenland, according to a new University of California, Riverside study.