Marc Alessi

Science Fellow

Marc Alessi is a UCS Science Fellow focusing on climate attribution science.

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January 7, 2025

Why Were 2023 and 2024 So Hot?

Marc Alessi
Science Fellow

Icebergs float in Disko Bay, near a row of warmly illuminated houses, as moonlight shines through the clouds on September 03, 2021 in Ilulissat, Greenland.

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November 12, 2024

Why Climate Scientists Are Sounding the Alarm on the Ocean Circulation System AMOC

Marc Alessi
Science Fellow

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November 1, 2024

Climate-Fueled Extreme Weather Events Are Worsening. We Need Action at COP29.

Marc Alessi
Science Fellow

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October 16, 2024

Hurricanes Helene and Milton: Further Proof We’re Not Ready for Fossil Fuel-Caused Climate Change

Marc Alessi
Science Fellow