World's Largest E-Bike Fleet to Roll Out in Paris Region
I love electric bikes. They're a great, low-carbon transportation option that requires much less work than traditional pedal bikes. So it's exciting news that the Paris region is rolling out a massive fleet of them as a way to beat back traffic and air pollution.
Starting September 2019, the Ile-de-France Mobilités—the Paris-area public transport network—will offer 10,000 electric bikes for long-term rental, according to Reuters. The plan is to expand the so-called "Véligo" service to 20,000 units, making it the world's largest e-bike rental program.
The larger aim is to encourage bike-riding in the wider Parisian region that's home to 10 million people. Currently, commuter cycling counts for a mere 1.6 percent of daily trips in the area.
"Electric bicycles have an enormous potential. They are an efficient and ecological way to get to the railway station for short commutes that can replace the car," Valerie Pecresse, the head of the Ile-de-France region, told Reuters.
The Véligo program works differently than typical bike-share programs where you rent a bike for a few hours and return it to a docking station after use. Instead, Véligo bikes can stay with the users for 40 euros ($45) a month, half of which can be subsidized by their employers, Reuters reported.
The new scheme is an addition to the city of Paris' own Vélib' bike-sharing system, which had been a "huge success and a point of pride" for the French capital until it changed operators and nearly collapsed, NPR reported last month. Daily use dramatically fell from 100,000 trips a day to only a couple thousand.
The Véligo program will be operated by the postal service and transport firm Transdev under a six-year contract and have a budget of 111 million euros ($127 million), according to Reuters.
Pedal-Assisted E-Bike Makes Commuting Fun and Easy https://t.co/abav7cXU6x @BicyclingMag @peopleforbikes— EcoWatch (@EcoWatch)1485658505.0
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A 4,000-year-old ice shelf in the Canadian Arctic has collapsed into the sea, leaving Canada without any fully intact ice shelves, Reuters reported. The Milne Ice Shelf lost more than 40 percent of its area in just two days at the end of July, said researchers who monitored its collapse.
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The coronavirus cases surging around the U.S. are often carried by kids, raising fears that the reopening of schools will be delayed and calling into question the wisdom of school districts that have reopened already.
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By Michael Baker, Amanda Kvalsvig and Nick Wilson
On Sunday, New Zealand marked 100 days without community transmission of COVID-19.
Deaths From COVID-19 Per Million Population<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzU0ODIyOS9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTY0MjkzMDc1OX0.7Yp1h1hokihlMJUurDukGmq-Y8NJB0V-07O1ukEjGt0/img.png?width=980" id="0fe6a" class="rm-shortcode" data-rm-shortcode-id="6bce85a610aee18e2f4f1c1caca7b8a0" data-rm-shortcode-name="rebelmouse-image" />
<div id="77fff" class="rm-shortcode" data-rm-shortcode-id="ce7b34f8986d3d36bee5d4d83ac0822c"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1292270210238447616" data-partner="rebelmouse"><div style="margin:1em 0">COVID-19 Update There are no new cases of COVID-19 to report in New Zealand today. It has been 100 days since t… https://t.co/Cz55ixGZUz</div> — Unite against COVID-19 (@Unite against COVID-19)<a href="https://twitter.com/covid19nz/statuses/1292270210238447616">1596936201.0</a></blockquote></div>
Getting Through the Pandemic<p>We have gained a much better understanding of COVID-19 over the past eight months. Without effective control measures, it is likely to continue to spread globally for many months to years, ultimately infecting billions and killing millions. The proportion of infected people who die appears to be <a href="https://www.medrxiv.org/content/10.1101/2020.05.03.20089854v4" target="_blank">slightly below 1%</a>.</p><p>This infection also causes serious <a href="https://www.bmj.com/content/370/bmj.m2815" target="_blank">long-term consequences</a> for some survivors. The largest uncertainties involve <a href="https://www.nature.com/articles/d41586-020-02278-5" target="_blank">immunity to this virus</a>, whether it can develop from exposure to infection or vaccines, and if it is long-lasting. The potential for treatment with antivirals and other therapeutics is also still uncertain.</p><p>This knowledge reinforces the huge benefits of sustaining elimination. We know that if New Zealand were to experience widespread COVID-19 transmission, the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3310086/" target="_blank">impact on Māori and Pasifika populations</a> could be catastrophic.</p><p>We have previously described critical measures to get us through this period, including the use of fabric face masks, improving contact tracing with suitable digital tools, applying a science-based approach to border management, and the need for a dedicated national public health agency.</p><p>Maintaining elimination depends on adopting a highly strategic approach to risk management. This approach involves choosing an optimal mix of interventions and using resources in the most efficient way to keep the risk of COVID-19 outbreaks at a consistently low level. Several measures can contribute to this goal over the next few months, while also allowing incremental increases in international travel:</p><ul><li>resurgence planning for a border-control failure and outbreaks of various sizes, with state-of-the-art contact tracing and an upgraded alert level system</li><li>ensuring all New Zealanders own a <a href="https://www.nzma.org.nz/journal-articles/mass-masking-an-alternative-to-a-second-lockdown-in-aotearoa" target="_blank">re-useable fabric face mask</a> with their <a href="https://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=12354409" target="_blank">use built into the alert level system</a></li><li>conducting exercises and simulations to test outbreak management procedures, possibly including "mass masking days" to engage the public in the response</li><li>carefully exploring processes to allow <a href="https://blogs.otago.ac.nz/pubhealthexpert/2020/06/16/preventing-outbreaks-of-covid-19-in-nz-associated-with-air-travel-from-australia-new-modelling-study-of-alternatives-to-quarantine/" target="_blank">quarantine-free travel</a> between jurisdictions free of COVID-19, notably various Pacific Islands, Tasmania and Taiwan (which may require digital tracking of arriving travellers for the first few weeks)</li><li>planning for carefully managed inbound travel by key long-term visitor groups such as tertiary students who would generally still need managed quarantine.</li></ul>
Building Back Better<p>New Zealand cannot change the reality of the global COVID-19 pandemic. But it can leverage possible benefits.</p><p>We should conduct an <a href="https://blogs.otago.ac.nz/pubhealthexpert/2020/06/11/five-key-reasons-why-nz-should-have-an-official-inquiry-into-the-response-to-the-covid-19-pandemic/" target="_blank">official inquiry into the COVID-19 response</a> so we learn everything we possibly can to improve our response capacity for future events.</p><p>We also need to establish a specialized national public health agency to <a href="https://blogs.otago.ac.nz/pubhealthexpert/2017/12/20/the-havelock-north-drinking-water-inquiry-a-wake-up-call-to-rebuild-public-health-in-new-zealand/" target="_blank">manage serious threats to public health</a> and provide critical mass to <a href="https://blogs.otago.ac.nz/pubhealthexpert/2020/02/05/a-preventable-measles-epidemic-lessons-for-reforming-public-health-in-nz/" target="_blank">advance public health generally</a>. Such an agency appears to have been a key factor in the success of Taiwan, which avoided a costly lockdown entirely.</p><p>Business as usual should not be an option for the recovery phase. A recent <a href="https://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=12353555" target="_blank">Massey University survey</a> suggests seven out of ten New Zealanders support a green recovery approach.</p><p>New Zealand's elimination of COVID-19 has drawn attention worldwide, with a description just <a href="https://www.nejm.org/doi/full/10.1056/NEJMc2025203" target="_blank">published</a> in the New England Journal of Medicine. We support a rejuvenated World Health Organization that can provide improved global leadership for pandemic prevention and control, including greater use of an elimination approach to combat COVID-19.</p>
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By Shawna Foo
Anyone who's tending a garden right now knows what extreme heat can do to plants. Heat is also a concern for an important form of underwater gardening: growing corals and "outplanting," or transplanting them to restore damaged reefs.
Coral Gardening<p>Coral reefs <a href="https://www.noaa.gov/education/resource-collections/marine-life/coral-reef-ecosystems" target="_blank">support over 25% of marine life</a> by providing food, shelter and a place for fish and other organisms to reproduce and raise young. Today, <a href="https://www.climate.gov/news-features/understanding-climate/climate-change-ocean-heat-content" target="_blank">ocean warming driven by climate change</a> is stressing reefs worldwide.</p><p>Rising ocean temperatures cause <a href="https://oceanservice.noaa.gov/facts/coralreef-climate.html#:%7E:text=Climate%20change%20leads%20to%3A,to%20the%20smothering%20of%20coral." target="_blank">bleaching events</a> – episodes in which corals expel the algae that live inside them and provide the corals with most of their food, as well as their vibrant colors. When corals lose their algae, they become less resistant to stressors such as disease and eventually may die.</p><p>Hundreds of organizations worldwide are working to restore damaged coral reefs by growing thousands of small coral fragments in nurseries, which may be onshore in laboratories or in the ocean near degraded reefs. Then scuba divers physically plant them at restoration sites.</p>
Sea surface temperatures on Aug. 3, 2020, measured from satellites. Warning = possible bleaching; Alert Level 1 = significant bleaching likely; Alert Level 2 = severe bleaching and significant mortality likely. NOAA Coral Reef Watch
Warmer Oceans<p>Climate scientists project that the oceans will <a href="https://www.ipcc.ch/site/assets/uploads/2018/03/ar5_wgII_spm_en-1.pdf" target="_blank">warm up to 3˚C</a> by the year 2100. Scientists are working to create coral outplants that can <a href="https://doi.org/10.1073/pnas.1721415116" target="_blank">better survive increases in temperature</a>, which could help to <a href="https://doi.org/10.1002/eap.1978" target="_blank">increase restoration success</a> in the future.</p><p>When coral restoration experts choose where to outplant, they typically consider what's on the seafloor, algae that could smother coral, predators that eat coral and the <a href="https://doi.org/10.1002/fee.1792" target="_blank">presence of fish</a>. Our study shows that using temperature data and other information collected remotely from airplanes and satellites could help to <a href="https://doi.org/10.3389/fmars.2019.00079" target="_blank">optimize this process</a>. Remote sensing, which scientists have used to study coral reefs for almost 40 years, can provide information on much larger scales than water surveys.</p><p>Coral reefs face an uncertain future and may not recover naturally from human-caused climate change. Conserving them will require reducing greenhouse gas emissions, protecting key habitats and actively restoring reefs. I hope that our research on temperature will help increase coral outplant survival and restoration success.</p><p><em><a href="https://theconversation.com/profiles/shawna-foo-1136932" target="_blank">Shawna Foo</a> is a Postdoctoral Research Scholar at the Arizona State University. </em></p><p><em>Disclosure statement: Shawna Foo receives funding from the John D. and Catherine T. MacArthur Foundation.</em></p><p><em>Reposted with permission from <a href="https://theconversation.com/ocean-warming-threatens-coral-reefs-and-soon-could-make-it-harder-to-restore-them-142876" target="_blank" style="">The Conversation</a>.</em><em></em></p>
By David Korten
Our present course puts humans on track to be among the species that expire in Earth's ongoing sixth mass extinction. In my conversations with thoughtful people, I am finding increasing acceptance of this horrific premise.
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August 9 is the International Day of the World's Indigenous Peoples – a celebration of the uniqueness of the traditions of Quechua, Huli, Zapotec, and thousands of other cultures, but also of the universality of potatoes, bananas, beans, and the rest of the foods that nourish the world. These crops did not arise out of thin air. They were domesticated over thousands of years, and continue to be nurtured, by Indigenous people. On this day we give thanks to these cultures for the diversity of our food.
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