26 June 2021
‘The fish are much, much smaller’: study finds Yukon-Alaska salmon declining in size
Climate change and competition with hatchery fish causing chinook, sockeye, chum and coho to shrink and produce fewer eggs
"In places where there are high minority populations they bear, by far, the most burden of deaths from tropical cyclones."
Dr. Robbie Parks joins the Agents of Change in Environmental Justice podcast for a bonus episode to discuss how hurricanes have become deadlier in recent years and how we can better protect vulnerable communities.
Parks, a senior Agents of Change fellow and assistant professor of Environmental Health Sciences at Columbia University’s Mailman School of Public Health, recently published a study with colleagues that looked at hurricanes over the last 30 years and found that hurricanes have become deadlier in recent years and are hitting people who are already socially vulnerable hardest. The study comes as communities in Florida are still cleaning up from Hurricane Idalia and other storm systems are brewing in the Atlantic.
The Agents of Change in Environmental Justice podcast is a biweekly podcast featuring the stories and big ideas from past and present fellows, as well as others in the field. You can see all of the past episodes here.
Nolen traveled to five countries in Africa and Latin America to cover multiple aspects of this growing global challenge:
Climate change and the rapid evolution of the insect have helped drive up malaria deaths and brought dengue and other mosquito-borne viruses to places that never had to worry about them.
A malaria-carrying species that thrives in urban areas and resists all insecticides is causing outbreaks in places that have rarely faced the disease.
Working on a remote island, scientists think they can use genetic engineering to block a malaria-carrying species of mosquito from spreading the disease — and do it in just a few months. But governments are wary.
A different way of thinking about mosquito-borne diseases could save billions of dollars and end them for good, some health experts believe.
What if, instead of killing the mosquitoes, you could disarm them? Even if you couldn’t keep them from biting people, what if you could block them from passing on disease? What if you could use one infectious microbe to stop another?
Old weapons like bed nets and insecticides don't work well anymore: Mosquitos have evolved to resist and evade them. The world needs to ways to fight mosquitos.
Thousands of residents of this barrier island remain displaced a year after the costliest hurricane in state history.
Intense heat waves induced by climate change create favorable conditions for air pollution to worsen. Scientists say this isn’t likely to change unless action is taken.
En los últimos tres años, Marathon ha violado repetidamente la ley de Aire Limpio y tuvo tres emergencias en el semestre de febrero a julio de 2023.
Marathon in Texas City has repeatedly violated the Clean Air Act and had three emergencies in the span of a six month period.