Choked-up Milan takes smoking ban outside
"It's about time they passed this law. We're fed up with this smoke!" declared Massimo Gabbiadini, a shopkeeper in Piazza del Duomo, after Milan banned smoking in many outdoor places.
Jan 20, 2021
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"It's about time they passed this law. We're fed up with this smoke!" declared Massimo Gabbiadini, a shopkeeper in Piazza del Duomo, after Milan banned smoking in many outdoor places.
Jan 20, 2021
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Germany extended and toughened a partial lockdown to February 14, Chancellor Angela Merkel said Tuesday, in a bid to halt coronavirus transmission and prevent virus variants believed to be more contagious from propagating ...
Jan 19, 2021
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They're here … the long awaited and debated 2020-2025 Dietary Guidelines for Americans (DGA). What's the big deal? This document—updated every five years by the Departments of Agriculture (USDA) and Health and Human Services ...
Jan 18, 2021
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The number of people killed on the nation's highways rose 4.6% in the first nine months of 2020 despite coronavirus lockdowns that curtailed driving early in the year.
Jan 14, 2021
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Days when high profile European football matches are played are associated with more traffic accidents in Asia than days when less popular matches are played, finds a study in the Christmas issue of The BMJ.
Dec 16, 2020
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Most studies on transportation noise and cardiovascular mortality have focused on long-term exposure to noise. These studies demonstrated that chronic noise exposure is a risk factor for cardiovascular mortality. Across Europe, ...
Nov 30, 2020
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Greece's government spokesman on Thursday announced a weeklong extension to the country's current lockdown, due to the continued spread of the coronavirus, particularly in the north of the country.
Nov 26, 2020
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Early-life events, such as the exposure to air pollutants, increase the risk of chronic lung disease in young adulthood, according to new results by researchers at Karolinska Institutet, Sweden, published in the European ...
Nov 12, 2020
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In a current opinion article "Reduction of environmental pollutants for prevention of cardiovascular disease: it's time to act," published in the European Heart Journal this week, a group of international environmental researchers ...
Nov 06, 2020
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Collecting drinking water in low and middle income countries can cause serious injury, particularly for women, according to new research from the University of East Anglia.
Nov 04, 2020
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Traffic on roads may consist of pedestrians, ridden or herded animals, vehicles, streetcars and other conveyances, either singly or together, while using the public way for purposes of travel. Traffic laws are the laws which govern traffic and regulate vehicles, while rules of the road are both the laws and the informal rules that may have developed over time to facilitate the orderly and timely flow of traffic.
Organized traffic generally has well-established priorities, lanes, right-of-way, and traffic control at intersections.
Traffic is formally organized in many jurisdictions, with marked lanes, junctions, intersections, interchanges, traffic signals, or signs. Traffic is often classified by type: heavy motor vehicle (e.g., car, truck); other vehicle (e.g., moped, bicycle); and pedestrian. Different classes may share speed limits and easement, or may be segregated. Some jurisdictions may have very detailed and complex rules of the road while others rely more on drivers' common sense and willingness to cooperate.
Organization typically produces a better combination of travel safety and efficiency. Events which disrupt the flow and may cause traffic to degenerate into a disorganized mess include: road construction, collisions and debris in the roadway. On particularly busy freeways, a minor disruption may persist in a phenomenon known as traffic waves. A complete breakdown of organization may result in traffic jams and gridlock. Simulations of organized traffic frequently involve queuing theory, stochastic processes and equations of mathematical physics applied to traffic flow.
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