FSU expert: Third consecutive La Niña could bring more hurricanes

By: Bill Wellock | Published: September 20, 2022 | 8:42 am | SHARE: Meteorologists predict current La Niña conditions will persist this year through a third consecutive winter, a situation that usually brings a more active late hurricane season, followed by a dry and warm fall and winter across Florida.La Niña is the popular name for a phase of what meteorologists call the “El Niño-Southern Oscillation,” or ENSO, a recurring pattern of relatively warmer and cooler surface-water temperatures in the central and eastern Pacific Ocean.

Nuclear War Could Trigger Big El Niño and Decrease Seafood

A nuclear war could trigger an unprecedented El Niño-like warming episode in the equatorial Pacific Ocean, slashing algal populations by 40 percent and likely lowering the fish catch, according to a Rutgers-led study. The research, published in the journal Communications Earth & Environment, shows that turning to the oceans for food if land-based farming fails after a nuclear war is unlikely to be a successful strategy – at least in the equatorial Pacific.

New Study Shows How Climate Impacts Food Webs, Poses Socioeconomic Threat in Eastern Africa

For the first time, a research team has obtained high resolution sedimentary core samples from Lake Tanganyika. The samples show that high frequency variability in climate can lead to major disruptions in how the lake’s food web functions. The changes could put millions of people at risk who rely on the lake for food security. The team says the findings are a critical building block toward research-informed policymaking in the Lake Tanganyika region.