Should information be free?

Should information be shared freely? That is, should content (text, images, videos, etc.) be shared without external control? Shared at no additional cost? Or, should information be controlled, manipulated, and limited–in the name of profit and/or ideology? There is no purity in this debate. All information has a cost, and often it is quite expensive. Producers of information may choose to give it away, others…

See more
Climate migrants

Climate migrants: where will they go?

“With climate-fueled hurricanes, wildfires, and other climate-related disasters intensifying, climate migration is on the minds of communities and researchers. Around the globe, more than 216 million people could be forced to move due to climate change by 2050, according to a 2021 World Bank report. By 2100, 13 million U.S. residents could be displaced by sea level rise alone. The topic of climate migration leads to numerous questions, from “Where…

See more
Extreme heat, Phoenix Arizona USA- July 2023

Extreme heat: impacts and consequences

Extreme heat is becoming the “new normal” for many areas of the world. The summer of 2023, for example, has seen some of the hottest days in modern history. Extreme heat is now a regular headline: How Extreme Heat Affects Workers and the Economy (New York Times) The heat index reached 152 degrees in the Middle East — nearly at the limit for human survival…

See more
Oxycodone pills

Opioids: little benefit for muscle pain

Opioids are commonly prescribed and used for the management and treatment of muscle pain in humans. Research is showing, however, that they work no better for muscle pain than other safer treatments. While opioids can be effective, for instance, for “short-term relief of other types of severe pain, such as right after surgery and with broken bones” (Dr. Hance Clarke, medical director of the pain…

See more

Wildfire smoke and dirty air are also climate change problems: Solutions for a world on fire

Drew Shindell, Duke University from (The Conservation) As the eastern U.S. and Canada reeled from days of thick wildfire smoke in early June 2023, millions of people faced the reality of climate change for the first time. Shocking images of New York under apocalyptic orange skies left many people glued to air quality indices and wondering whether it was safe to go outside. What they…

See more
California (USA) wildfire smoke over city

How wildfire smoke can harm human health, even when the fire is hundreds of miles away – a toxicologist explains

Christopher T. Migliaccio, University of Montana (from The Conservation) Smoke from more than 100 wildfires burning across Canada has been turning skies hazy in North American cities far from the flames. We asked Chris Migliaccio, a toxicologist at the University of Montana who studies the impact of wildfire smoke on human health, about the health risks people can face when smoke blows in from distant…

See more
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.