Many Ukrainians face a future of lasting psychological wounds from the Russian invasion

Arash Javanbakht, Wayne State University “Polina came to our bedroom awakened by the sound of explosions. I didn’t know and still don’t know what to tell her. Her eyes today are full of fear and terror; eyes of all of us.” Alina, a family friend who is a marketer and mother of two children fromContinue reading “Many Ukrainians face a future of lasting psychological wounds from the Russian invasion”

Five things you should know about disposable masks and plastic pollution

The fight against plastic pollution is being hit by the COVID-19 pandemic, as the use of disposable masks, gloves and other protective equipment soars, but UN agencies and partners insist that, if effective measures are put into place, the amount of plastics discarded every year can be significantly cut, or even eliminated.

How long does protective immunity against COVID-19 last after infection or vaccination? Two immunologists explain

Prakash Nagarkatti, University of South Carolina and Mitzi Nagarkatti, University of South Carolina As the omicron variant of SARS-CoV-2 took hold across the globe in late 2021, it became readily apparent that the pandemic had entered a new phase. Having experienced a previous COVID-19 infection or being vaccinated still left many people wondering how vulnerableContinue reading “How long does protective immunity against COVID-19 last after infection or vaccination? Two immunologists explain”

The great Amazon land grab – how Brazil’s government is turning public land private, clearing the way for deforestation

Imagine that several state legislators decide that Yellowstone National Park is too big. Also imagine that, working with federal politicians, they change the law to downsize the park by a million acres, which they sell in a private auction.

Smallholder farming is a proven path out of poverty, but climate change is changing the rules

October 29, 2021 By Enock Chikava In the 1990s, Zimbabwe had one dry year every five years. Now it is once every two years, and sometimes the dry years are back-to-back. I have been involved with smallholder agriculture my entire life. Along with my 10 siblings, I grew up on a small farm in Zimbabwe, whereContinue reading “Smallholder farming is a proven path out of poverty, but climate change is changing the rules”

Plastic trash in the ocean is a global problem, and the US is the top source – a new report urges action

Plastic waste of all shapes and sizes permeates the world’s oceans. It shows up on beaches, in fish and even in Arctic sea ice. And a new report from the National Academies of Sciences, Engineering, and Medicine makes clear that the U.S. is a big part of the problem.