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Should I wear a mask on public transport?

Masks protect you from infection and protect others from getting sick. But authorities are leaving it up to individuals to decide if they want to wear masks on the bus or train. Here’s how to decide.
Cities can prepare for climate change emergencies by adding green spaces to help manage stormwater, heat stress and air quality. (Shutterstock)

How cities can add accessible green space in a post-coronavirus world

The coronavirus pandemic has highlighted the lack of green space available to those living in urban areas. Cities must be managed as ecosystems to make them more liveable and resilient.
Grootvlei, Snake Park, an impoverished suburb on the fringe of one of the biggest mine dumps in Soweto, Johannesburg. Poor people have been hit hardest by the fallout of COVID-19. Mujahid Safodien/AFP via Getty Images

Who has been hit hardest by South Africa’s lockdown? We found some answers

The net effect is that the shocks are most severe on poorer, more vulnerable households.
Grandparents are eager to spend time with their grandchildren, and many are also eager to travel. There are many things to consider to ensure safety when going to hotels and overnight accommodations. FG Trade/Getty Images

Is it safe to stay in a hotel, cabin or rental home yet?

Taking a trip this summer? You can do a lot to prevent coronavirus exposure, but you cannot take away all risk. It is important to practice caution.
Protesters in São Paulo declare ‘Black Lives Matter’ at a June 7 protest spurred by both U.S. anti-racist protests and the coronavirus’s heavy toll on black Brazilians. Marcello Zambrana/Anadolu Agency via Getty Images

COVID-19 is deadlier for black Brazilians, a legacy of structural racism that dates back to slavery

In Brazil, black COVID-19 patients are dying at higher rates than white patients. Worse housing quality, working conditions and health care help to explain the pandemic’s racially disparate toll.
It’s likely that most universities will be conducting classes online in the fall. That doesn’t mean learning will suffer. (Shutterstock)

The 7 elements of a good online course

Research shows few differences in academic outcomes between online and face-to-face university courses. A professor who’s been teaching online for years offers advice on good online courses.
An Islamic Society of North America Mosque community member hands out candy to children in a drive-through Eid celebration in Mississauga, Ont., on May 24, 2020. THE CANADIAN PRESS/Frank Gunn

Allowing the call to prayer in Canada spurred complaints — but not about noise

The public broadcast in Canada of the call to prayer during Ramadan this year caused some tensions. What the preliminary research has shown however, is that it wasn’t the noise people objected to.
Life Care Center in Washington state was at the center of the U.S. outbreak back in early March. AP Photo/Ted S. Warren

Why some nursing homes are better than others at protecting residents and staff from COVID-19

While nursing homes have accounted for more than half of COVID-19 deaths in some states, they’ve barely been a factor in others. Three experts explain why.
Laboratories around the world are working round the clock to find treatments or a vaccine for COVID-19. Getty Images / Kena Betancur

Could pressure for COVID-19 drugs lead the FDA to lower its standards?

The FDA has sped up its approval process for coronavirus treatments, creating a new division to expedite the regulatory process. But is safety being sidelined for speed?

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