<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:large;color:#000000">useful chart</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">Nature Briefing</strong> <span dir="auto"><<a href="mailto:briefing@nature.com">briefing@nature.com</a>></span><br>Date: Wed, Sep 14, 2022 at 12:46 PM<br>Subject: Eat more fish: the most climate-friendly and nutritious options compared to meat<br>To:  <<a href="mailto:foozler83@gmail.com">foozler83@gmail.com</a>><br></div><br><br><div class="msg7508398067993300322"><u></u>

  
    
    
    
    
    



    
  
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                <td style="text-align:right;padding-bottom:10px"><span class="m_7508398067993300322header-text">Wednesday 14 September 2022</span>
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                <p class="m_7508398067993300322intro-text-p" style="line-height:1.5">Hello <i>Nature </i>readers,<br>Today we learn about climate-friendly and nutritious fish, discover what scientists are learning about severe monkeypox and learn that the paywall is down for citations in Crossref.</p>
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                <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=d0ee17e9ee&e=d520e39c16" target="_blank">
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                <span style="font-size:14px;display:inline"> Small fish, such as mackerel, have a high nutritional value and a low carbon footprint. </span>
                <span class="m_7508398067993300322lighter" style="font-size:14px;display:inline">(Getty)</span>
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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=83561c8259&e=d520e39c16" target="_blank">The most climate-friendly seafood</a></h2>
                        <p style="line-height:1.5">Replacing meat with certain types of sustainably sourced seafood could <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=b6e865d9e2&e=d520e39c16" target="_blank">help people to reduce their carbon footprints without compromising on nutrition</a>, finds an analysis of dozens of marine species that are consumed worldwide. The study points to options that generate fewer greenhouse-gas emissions and are more nutrient-dense sources of protein than beef, pork or chicken:<br></p><ul><li>Farmed bivalves: shellfish. such as mussels, clams and oysters</li><li>Wild-caught pink salmon (<i>Oncorhynchus gorbuscha) </i>and sockeye salmon (<i>Oncorhynchus nerka</i>)</li><li>Wild-caught, small, surface-dwelling (pelagic) fish, such as anchovies, mackerel and herring</li></ul>Whitefish, such as cod (<i>Gadus </i>sp.), also had a low climate impact, but were among the least nutrient-dense food. Wild-caught crustaceans had the highest emissions, with a carbon footprint rivalled only by that of beef. The authors note that their emissions data do not include ‘post-production’ emissions, such as those generated by refrigeration or transport. <p></p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=276ca514ee&e=d520e39c16" target="_blank">Nature | 4 min read</a> <br></span>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block">Reference: <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=35c734691f&e=d520e39c16" target="_blank"><i>Communications Earth & Environment</i></a><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=43501cf8d9&e=d520e39c16" target="_blank"> paper</a><br></span>
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                        <img src="https://mcusercontent.com/2c6057c528fdc6f73fa196d9d/images/5a6c49b6-cfd1-8c33-305d-1effd8b3f00e.jpg" width="560" alt="BETTER FISH TO FRY. Graphic showing some seafood has a higher nutritional value and generates fewer emissions than meat."><span class="m_7508398067993300322belongsTo"></span>
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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=b99218f1c9&e=d520e39c16" target="_blank">What we know about severe monkeypox</a></h2>
                        <p style="line-height:1.5">So far into the global monkeypox outbreak, scientists are breathing a cautious sigh of relief. <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=c1b7cdaa56&e=d520e39c16" target="_blank">The death rate is lower than expected from historical data</a> — about 0.04%, compared with the 1–3% reported during outbreaks caused by a similar viral strain in West Africa. Although people typically experience fewer lesions than in past outbreaks, they seem more likely to appear on sensitive mucosal tissues, such as those in the throat. These factors have caused researchers to re-evaluate what they thought they knew about severe monkeypox.</p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=69351fad5c&e=d520e39c16" target="_blank">Nature | 5 min read </a><br></span>

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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=0fe661c030&e=d520e39c16" target="_blank">Crossref citations come out into the open</a></h2>
                        <p style="line-height:1.5">The reference lists in Crossref are now free to read and reuse. The Crossref database registers DOIs, or digital object identifiers, for many of the world’s academic publications. Open-science advocates have for years campaigned to <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=8940a7c6d3&e=d520e39c16" target="_blank">make papers’ citation data accessible under liberal copyright licences so that they can be studied</a> to identify research trends and areas of research that need funding, and to spot when scientists are manipulating citation counts.</p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=4dd29e7145&e=d520e39c16" target="_blank">Nature | 3 min read </a><br></span>

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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=c764506dd3&e=d520e39c16" target="_blank">How this jellyfish can live forever</a></h2>
                        <p style="line-height:1.5">The tiny translucent jellyfish <i>Turritopsis dohrnii</i> can revert to an immature polyp state and revive itself again and again — effectively making it immortal. Researchers have now sequenced the jellyfish’s genome and <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=053fbafc7a&e=d520e39c16" target="_blank">studied the genes involved in its rejuvenation</a>. They found that genes associated with DNA storage were highly expressed in adult jellyfish, but reduced as the animals transformed into polyps. However, genes linked to pluripotency, or the ability of cells to turn into any cell type, were increasingly expressed as the jellyfish reverted. </p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=10d8056298&e=d520e39c16" target="_blank">The New York Times | 4 min read</a> <br></span>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block">Reference: <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=39d13de352&e=d520e39c16" target="_blank"><i>Proceedings of the National Academy of Sciences</i></a><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=a03e56e005&e=d520e39c16" target="_blank"> paper</a><br></span>
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                                        <h2 style="min-width:320px"></h2><h2>Features & opinion</h2>
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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=6346adc12f&e=d520e39c16" target="_blank">Science and the Supreme Court</a></h2>
                        <p style="line-height:1.5">Often regarded as the most powerful court in the free world, the US Supreme Court sits in judgement of laws enacted by Congress and state legislatures, as well as constitutional disputes at any level of government. Its unusual power, compared with that of high courts in other democracies, derives in part from its small size and the fact that its nine justices are appointed for life. Three members appointed by former president Donald Trump have tipped the balance to <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=184c8d829f&e=d520e39c16" target="_blank">an ultraconservative supermajority that is often sceptical of — if not outright hostile towards — science</a>.</p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=67069e8cd5&e=d520e39c16" target="_blank">Nature | 10 min read </a><br></span>

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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=4a58bdf097&e=d520e39c16" target="_blank">Our lab vlog showcases our joy in science</a></h2>
                        <p style="line-height:1.5">When structural-engineering researcher Nan Hu needed to produce a short video about her research laboratory, <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=8a8bef47c8&e=d520e39c16" target="_blank">she turned to her graduate students to help her capture the excitement she brought to the classroom</a>. Now their <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=4c995a82ef&e=d520e39c16" target="_blank">lab vlog</a> on leading Chinese video-sharing platform Bilibili has more than 20,000 subscribers. “Managing a vlog adds extra hours to my role as a supervisor, but it is a wonderful opportunity to work collaboratively with my students,” she writes. “My students can pick topics that make zero sense to me but go on to receive thousands of likes.”</p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=61b0295766&e=d520e39c16" target="_blank">Nature | 6 min read </a><br></span>

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                <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=d85d007d8f&e=d520e39c16" target="_blank">
                        <img src="https://mcusercontent.com/2c6057c528fdc6f73fa196d9d/images/287d17bb-6f78-4654-280c-57a1d7d73afe.jpg" width="600" style="width:100%;min-width:100%;height:auto!important" alt="Composite photograph and illustration image of fossilized <i>Auroralumina attenboroughii</i>"><span class="m_7508398067993300322belongsTo"></span>
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                <span style="font-size:14px;display:inline">A fossilized <i>Auroralumina attenboroughii</i> appears to have tentacles and goblet-like structures that arise from tissue called the periderm. </span>
                <span class="m_7508398067993300322lighter" style="font-size:14px;display:inline">(Dunn et al./Nat. Ecol. Evol. (CC BY 4.0))</span>
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                        <h2><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=f017f654b4&e=d520e39c16" target="_blank">Fossil of one of the oldest-known animals</a></h2>
                        <p style="line-height:1.5">An exciting new fossil reveals key features of cnidarians — the ancient group of animals that includes jellyfish and corals. <i>Auroralumina</i><i> attenboroughii</i> — named in honour of the naturalist David Attenborough — throws the door open on the Ediacaran period (635–539 million years ago), when the oldest-known ancestors of this grouping plied the seas. Its body plan is very different from that of other Ediacaran organisms: <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=7db67423af&e=d520e39c16" target="_blank">two bifurcating polyps enclosed in a rigid skeleton, with evidence of simple, densely packed tentacles</a>. It is only a single, imperfect fossil, but it offers tantalizing information about the earliest-known stages of animal evolution.</p>
                        <span class="m_7508398067993300322content-reference" style="font-size:14px;clear:both;display:block"><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=c4910ae75c&e=d520e39c16" target="_blank">Nature </a><a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=462d425d1a&e=d520e39c16" target="_blank">| 6 min read</a> (Nature paywall)<br>This <i>News & Views </i>article is exclusively available to readers with subscriber access to <i>Nature</i>. Click here for <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=d1a7621b99&e=d520e39c16" target="_blank">help getting logged in with your institution’s subscription</a>.
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                <h2></h2><h2>Quote of the day</h2>
                <a style="line-height:1.5" class="m_7508398067993300322quote-of-the-day-copy" href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=14cc1b37ba&e=d520e39c16" target="_blank">“Gobsmacking — a dinosaur ribcage sticking out of somebody’s garden.”</a>
                <p style="line-height:1.5">Palaeontologist Steve Brusatte responds after a man in Portugal found an enormous brachiosaurid sauropod skeleton in his backyard. (<a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=950ba958d7&e=d520e39c16" target="_blank">CNN | 3 min read</a>)</p>
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                                        <p>Need some motivation? Get a pep talk from an endangered, flightless Kākāpō (<i>Strigops habroptilus) </i>named Steve — voiced by comedian Rhys Darby — who’s <a href="https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=fe76656acd&e=d520e39c16" target="_blank">not going to let evolution stop him from taking to the skies</a>.<br><br>I’ll be flying high if you send me your feedback on this newsletter. You e-mails are always welcome at <a href="mailto:briefing@nature.com" target="_blank">briefing@nature.com</a>. <br><br>Thanks for reading,<br><i><a href="mailto:briefing@nature.com" target="_blank">Flora Graham, senior editor, Nature Briefing</a></i><br><i>With contributions by Smriti Mallapaty</i></p>
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