Scientists have been monitoring the Atlantic Meridional Overturning Circulation (AMOC) at around 26.5°N since April 2004 through the RAPID/Meridional Overturning Circulation and Heatflux Array/Western Boundary Time Series moored array (RAPID). The newly released RAPID dataset fully incorporated a recent geomagnetic correction of the submarine cable measurement of the Florida Current transport, a critical component of... Continue Reading →
Increasing frequency of “moist” heatwaves
Heatwaves usually come with dry conditions because the regions under the so-called heat dome, which is typically responsible for severe heatwave events, are deprived of moisture and rainfall. However, in the southern US states under semi-tropical environments, "moist" heatwave events may occur, causing both the temperature and humidity stresses on human physiology. But, you may... Continue Reading →
AMOC collapse is unlikely in the near future
A new study published in Science (Zhou and McManus, 2024) reconstructed the land ice melting (or discharge) rate during the intermittent events of ice melting in the last glacial period (i.e., Heinrich events). The study showed that the present-day Greenland Ice Sheet melting rate (since the 1980s) is comparable to that during weak-to-moderate strength Heinrich events. This... Continue Reading →
