Single tracking is only plaguing the Red Line this weekend. Expect normal or near-normal service on every other Metro line.
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Frontiers | Appraisal of coral bleaching thresholds and thermal projections for the northern Red Sea refugiaCorals in the northern Red Sea exhibit high thermal tolerance despite experiencing frequent and severe heat stress. It is assumed that corals in the Red Sea have similar bleaching thresholds (32°C), and thus, the apparent bleaching tolerance of corals in the NRS is due to the lower ambient temperature (25–28°C) of the region that remains under their physiological maxima. Whether bleaching patterns along the Red Sea are independent of the local maximum monthly mean and aligned with the proposed 32°C threshold has yet to be determined. Here, we used surface seawater temperature remote sensing data (1982–2020) to model spatial distributions of Degree Heat Weeks across the Red Sea using coral thermal threshold values of 30, 31, and 32°C. We also used the Coupled Model Intercomparison Project Phase 5 model outputs to predict warming trends in the Red Sea under different representative concentration pathway scenarios. Our data show the 32°C–adjusted thresholds dramatically reduced Degree Heat Weeks in the northern Red Sea, but not in central or southern Red Sea, which is consistent with bleaching observations throughout the Red Sea. Further, it is predicted that the northern Red Sea will experience the least range of warming by end of the 21st century (2–2.5°C) compared to the central and southern regions (2.7-3.1°C) under the business as usual scenario. The slower rate of warming in the northern Red Sea should help promote the refugia (i.e., the ability to maintain favorable temperature for corals) to remain functional for decades. Collectively, our results support the hypothesis that coral bleaching thresholds are independent of the local maximum monthly mean, and corals have similar thresholds throughout the Red Sea. Regional projections of warming suggest that the northern Red Sea that experiences low ambient surface seawater temperature and maximum monthly mean will not reach the proposed threshold (32°C) by end of the 21st century. Our work suggests that while globa
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Chicago City Council Approves Mass Transit TIF to Help Bankroll Red Line South ExtensionWith only one dissenting vote on five companion ordinances, the City Council made it happen on Wednesday, creating a new transit tax-increment financing district to bankroll $959 million — 26% — of the cost of extending the CTA’s Red Line from 95th Street to 130th Street, with four new stations along the way.
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Chicago City Council aldermen expected to pass nearly $1B spending bill for CTA Red Line extension'We have an opportunity ... to correct what has been (decades) of wrongdoing for this community. ... It is important that we make those changes. The impact that this investment will have on this community will be transformative. It is going to change the way people live and see the city as a whole,' the CTA president said.
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Chicago one step closer to creating special tax district for Red Line extensionNew TIF district is expected to generate about $959 million to help pay for $3.6 billion extension.
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