Ashkii, a North American river otter, at the Smithsonian’s National Zoological Park

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Insufficient sleep can decrease a commercial motor vehicle (CMV) driver’s level of alertness, which may increase the risk of a crash, yet little is known about effective ways to minimize that risk, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine offers a framework to guide federal, tribal, state and local agencies, community groups, and other interested and affected parties in making decisions about the Spirit Lake and Toutle River system, near Mount St. Helens in southwest Washington state.

Uber and Lyft drivers with Rideshare Drivers United and the
 Transport Workers Union of America conduct a ‘caravan protest’ outside the California Labor Commissioner’s office amidst the coronavirus pandemic on April 16, 2020 in Los Angeles, California. ; Credit: Mario Tama/Getty Images

California sued ride-hailing companies Uber and Lyft on Tuesday, alleging they misclassified their drivers as independent contractors under the state’s new labor law.

Attorney General Xavier Becerra and the city attorneys of Los Angeles, San Diego and San Francisco announced the lawsuit Tuesday. The labor law, known as AB5 and considered the nation’s strictest test, took effect Jan. 1 and makes it harder for companies to classify workers as independent contractors instead of employees who are entitled to minimum wage and benefits such as workers compensation.

California represents Uber and Lyft’s largest source of revenue. The companies, as well as Doordash, are funding a ballot initiative campaign to exclude their drivers from the law while giving new benefits such as health care coverage. The initiative is likely to qualify for the November ballot.

We dive into the suit and California’s saga with ride hailing companies. Plus, if you’re a driver, what do you think of Becerra’s claim? Would you prefer to be treated as an employee? And if you’ve been driving for a while, has the pandemic changed your outlook on Uber and Lyft’s treatment of its drivers? Call us at 866-893-5722. 

With files from the Associated Press.

Guests:

Josh Eidelson, labor reporter for Bloomberg News; based in the Bay Area; tweets @josheidelson

Mike Feuer, City Attorney of Los Angeles

This content is from Southern California Public Radio. View the original story at SCPR.org.

For the first time, Uber will guarantee drivers an hourly wage of $20 an hour in Los Angeles, or $26 during peak times.; Credit: David Ramos/Getty Images

To keep demand high during the slower winter months, the ridesharing service, Uber, has cut fares by 20 percent in 48 markets – including Los Angeles and Orange County.

The company says a trip from West Hollywood to downtown will now be around nine dollars, instead of $11.

When Uber lowered prices in the past to muscle out competitors like Lyft and taxi services, passengers loved it but drivers have complained it puts an unfair squeeze on them, complaining their already low take went even lower.

Uber stresses the fact cutting fares actually helps drivers because they get more business. In a blog post, the company points to data from Chicago where fares dropped 23 percent last month compared to December 2013 while drivers' income increased by 12 percent.

But drivers have been skeptical whether volume can make up for the price drop. The company's claim that New York city drivers earn a median of $90,766 a year has been refuted. Slate talked to New York UberX driver Jesus Garay in October:

“They say it doesn’t hurt the pocket of the drivers,” Garay says of the 20 percent fare cuts. “It does. Because it’s impossible with those numbers to be in business.”

The way drivers see it, ride volume can only increase so much in response to lower prices. Garay says that on average, a ride takes him 20 minutes from start to finish: five minutes to reach the pickup location, five to wait for the customer, and 10 to drive to the destination. For a trip of that length, Garay says he’ll make $10 or $11. “So if you’re busy, you’re going to make three rides in an hour,” he explains. 

Newly flush with a $40 billion valuation, Uber is now willing to put its money where its mouth is; For the first time, Uber will guarantee its partners – as it calls them -  an hourly wage of $20 an hour in Los Angeles, or $26 during peak times. (The guarantee comes with a few conditions: Drivers have to accept 90% of trips, average at least one trip per hour, and be online for 50 minutes of every hour worked)

This content is from Southern California Public Radio. View the original story at SCPR.org.

Heat waves are predicted to become more frequent under climate change, and are likely to be particularly severe in cities and towns due to the Urban Heat Island effect (UHI). A recent UK study of UHI mitigation strategies has demonstrated that even a small urban river can result in a cooling effect of 1??C during temperatures higher than 20??C, and that these cooling effects can be improved by careful urban design of the surrounding areas.

To date, it has been difficult to collect data that are robust enough to demonstrate specific effects of chemical pollution in rivers on aquatic wildlife. However, a recent study combining detailed chemical, toxicological and ecological data in three European river basins now provides evidence linking cause and effect by revealing significant differences in the effects of differently polluted sediments on the organisms living in the river basins and the riverbed biodiversity.

Tourism businesses operating in protected conservation areas in Europe engage in a high number of sustainable practices, a recent survey of over 900 small-to-medium enterprises (SMEs) reveals. Reasons for their sustainable behaviour include cutting costs, improving company image and lifestyle choices.

Invasions of alien species are rising at an alarming rate, largely due to growing global trade and transport routes. Preventing the successful establishment of alien species by better understanding the factors determining success is a step toward limiting the threat of future biological invasions. Statistical modelling using observed bird invasion data — including location, event and species-level factors showed which factors were key to successful establishment by the alien species.

Polycyclic aromatic hydrocarbons (PAHs) are a large group of toxic molecules produced by forest fires, industrial processes and the incomplete combustion of fossil fuels. The airborne particles containing these molecules are often washed into watercourses, where they can persist. This study uses long-term monitoring data from the Elbe river, Saxony, Germany, to show how changes in PAH sources affect both the concentrations of these chemicals and the corresponding environmental risks. The researchers suggest that controlling PAHs is the best prevention of harm to aquatic and human health.

A fossil that has been in the collection of the Smithsonian's National Museum of Natural History since it was discovered in 1951 is today helping scientists piece together the evolutionary history of whales and dolphins, including the origins of the endangered South Asian river dolphin.

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Researchers have created a simple tool to analyse the risk of river flooding across almost all of Europe, and to estimate the associated economic losses. They found that Eastern Europe, Scandinavia, Austria and the UK are the regions and countries most at threat.

forest deadwood boosts key ecosystem services, new research suggests. By calculating the value of these services, the researchers were able to show that increasing the amount of deadwood in rivers and streams in a Basque Country reservoir basin was economically profitable and that returns on investment could be realised within 20 years.

Better and more efficient management of materials is an important EU policy goal. New research has analysed what drives resource use and the productive use of materials across Europe and indicated that energy efficiency and construction of buildings and roads are the main policy areas to address.

The effects of market regulation and environmental policy on eight types of renewable energy in the EU are identified in a study which examines nearly three decades’ worth of data. The researchers found that reducing entry barriers is a major driver of renewable energy innovation and that the ability of environmental policy to promote renewable energy innovation depends on the technology; for example, quota systems appear to work better with older technologies.

A new study has analysed the impact of industrial and agricultural changes on nutrients in Estonian rivers. The results indicated that there were significant reductions in nitrogen in one third of the sites, significant reductions in phosphorus in a quarter of sites and significant reductions in both nutrients in nearly a tenth of sites.

The management of international rivers is subject to two main types of boundary: the physical boundary of the river itself and the socio-political boundaries of the nations and regions that surround it. A new study has compared the impacts of managing rivers according to these different boundaries in Europe and Africa.

The largest investigation to date into the extent of human-induced pressure on European rivers concludes that around 80% of rivers are affected by water pollution, water removal for hydropower and irrigation, structural alterations and the impact of dams, with 12% suffering from impacts of all four.

In recent years, strict legislation was introduced to control the amount of nitrate and phosphate that runs into the sea from European rivers. However, new research reveals that water quality has not improved as much as expected. Policymakers need to take into account a time lag in the system that could be up to 40 years, say the researchers.

A new method of determining water flow in complex river basins has been developed that balances ecosystem protection with the legal rights to use water by hydropower operators, farmers and municipalities. A recent study has applied this method to a new river basin management plan in Spain.

To restore a river site to good ecological status involves comparing it to similar sites that have been far less affected by human activity. A recent study has established a set of guidelines that define an acceptable level of human pressure that can be used to identify these minimally disturbed sites and ensure consistent ecological assessment among EU Member States.

A new study has compared the water governance and management systems of nearly 30 river basins around the world. Results indicated that governance systems with distributed political power and good co-ordination help to implement the principles of good governance in water management practice, and to adopt more advanced climate change adaptation policies.

A new study provides the first global estimates of river and coastal flooding, highlighting past and future trends, and indicates that Asia and Europe are two of the regions that are worst affected. The researchers suggest that their methods could be useful in developing a global framework for flood risk assessment.

Human water consumption has increased the frequency and intensity of periods of abnormally low flow in streams, new research suggests. The frequency of these events increased by 30% globally, largely due to use of water for irrigation, the researchers conclude.

Improvements to EU water policy have been proposed in a recent study, to help ensure that temporary rivers and streams in the Mediterranean are adequately protected in line with the goals of the Water Framework Directive (WFD). The researchers suggest new classifications for river types, and highlight the importance of distinguishing between natural and human-derived causes of intermittent water flow.

The socio-economic costs and benefits of adaptation to river flooding caused by climate change have been assessed in a new study. According to the study, adaptation measures could save €53.1 billion every year in flood-related losses across Europe by 2080.

Small, artificial wetlands can reduce river pollution by trapping soil and nutrients swept off agricultural land by rainfall, a recent study finds. The researchers recommend that they are used as a back-up option to soil management measures also designed to reduce runoff into rivers.

Human activities are threatening river ecosystems in the Mediterranean. Recent research in south-east Spain has highlighted the need to assess biodiversity and the ecological condition of river ecosystems at both basin-wide and local scales. The researchers say this will provide a better assessment of river ecosystems, aiding management decisions.

A step-by-step approach to planning cost-effective river restoration is outlined in a new study. The study describes a method that compares different combinations of restoration measures and could be useful in helping decision-makers meet ecological objectives on limited budgets.

The EU Water Framework Directive1 requires policymakers to consider the management of water e.g. in rivers, lakes and streams, at the scale of the river basin, but can wastewater treatment systems be managed at the same scale? To help policymakers answer this question, a team of Spanish researchers have created a method for assessing the integrated operation of wastewater treatment plants in a river basin. Uniquely, the method considers both local and global environmental factors and an economic assessment.

A framework on the effects of environmental change on human migration has been developed by researchers. It makes clear that environmental change can influence migration directly but also indirectly through impacts on economic, social and political factors. The framework can be used to guide further research, evaluate policy options, or develop predictions for migration under global change, say the researchers.

Water policies at European and French national levels have led to a clear improvement in the water quality of the River Seine, a new study has found. A significant reduction in phosphate and ammonium pollution and increasing oxygen concentrations are evident. However, nitrate concentrations are still higher than the recommended level for good freshwater status, despite substantial reductions of surplus nitrogen in agricultural soils over the past few decades. The researchers recommend strengthening current agri-environmental management measures to help the river to return to a fully healthy status.

Human activities have caused phosphorus to accumulate in soils and water bodies, creating a legacy that could last for decades, new research shows. A study of three major river basins highlights better sewage treatment facilities and reduced fertiliser use as key reasons for an overall decline in phosphorus levels in the Thames River basin, UK, since the late 1990s.

Sustainable river management is increasingly informed by hydromorphological stream assessments — evaluations and classifications of stream conditions which account for both hydrological (the movement, distribution and quantity of water) and geomorphological (the processes and forms deriving from the interactions of water and sediment movement) features. In order to provide a more accurate and comprehensive assessment of river character and dynamics, scientists have developed three novel methods. Together, these tools represent a promising technique for conducting collaborative assessment and monitoring of river conditions in Europe.

River flooding costs billions of euros annually in the EU. When one river floods, others nearby often do so at the same time — extending the overall impact beyond the border of an individual drainage basin. With this in mind, this study analysed the spatial extent of flood events across Europe from 1960 to 2010, using data from the European Flood Database (EFD). The research presents key findings for flood forecasting, risk financing and flood-mitigation policy.

A new study of European river restoration projects has indicated that their impact on the physical characteristics of rivers depends on the region, river type and restoration approach. However, regardless of the river, region or approach, impacts on the biodiversity of riverbed species is limited. Larger scale projects could be more effective.

Human pressures on freshwater resources have seriously reduced the security of water for people and river biodiversity across the world, according to a recent study. Almost 80 per cent of the world's population is at high risk from threats to water security and 65 per cent of river habitats are under threat.

Wild animals are more likely to be hit by vehicles during times where roads have poorer surface conditions and during periods of low light, according to a study of moose in Sweden. The researchers emphasise that it is not possible to accurately predict hotspots for wildlife collisions using data on the movement of the animals alone, and suggest that efforts to reduce accidents should focus on driver awareness and road conditions.

Riversides that are unprotected by flood defences are home to more diverse plant communities, according to a new study. According to the researchers of the study, 'soft' approaches to flood management, which work in harmony with natural processes, could help promote biodiversity in flood-prone regions.

The frequency and severity of flooding is expected to increase in the future. This study explored how these changes will affect rivers, in terms of structure as well as animal and plant life. The authors discuss the management implications of their findings and highlight areas for future research, including developing early warning systems for threats to ecosystems.