Mass loss from the West Antarctic ice shelves and glaciers has been linked to basal melt by ocean heat flux. The Totten Ice Shelf in East Antarctica, which buttresses a marine-based ice sheet with a volume equivalent to at least 3.5 m of global sea-level rise, also experiences rapid basal melt, but the role of ocean forcing was not known because of a lack of observations near the ice shelf. Observations from the Totten calving front confirm that (0.22 ± 0.07) × 106 m3 s−1 of warm water enters the cavity through a newly discovered deep channel.

Proxy-based indicators of past climate change show that current global climate models systematically underestimate Holocene-epoch climate variability on centennial to multi-millennial timescales, with the mismatch increasing for longer periods. Proposed explanations for the discrepancy include ocean–atmosphere coupling that is too weak in models, insufficient energy cascades from smaller to larger spatial and temporal scales, or that global climate models do not consider slow climate feedbacks related to the carbon cycle or interactions between ice sheets and climate.

Climate Services (CS) do not look back at a long history such as weather services, which have their beginnings in the 18th century originally focusing on meteorological observations for military reasons.

Original Source

Major atmospheric-driven catastrophes, such as hurricanes and floods, may appear to be independent events when looked at historically. Yet it is well established in climate science that regional weather and climate conditions in one part of the world can have impacts on other parts.

In this paper, Friends of the Earth International outlines the current climate science and the need for equity, fairness and justice in how we take action. It highlight how people are impacted by climate change, by dirty energy and by so- called false solutions which pretend to address the climate crisis.