The shallow-water cisco hasn’t been seen in Lake Erie since the mid-20th century, but as it turns out, a population of the fish had survived elsewhere. Now, the species is being considered for reintroduction.

Researchers were happily surprised to learn that Lake Enigma, a frozen lake in Antarctica believed to be completely dry underneath its icy exterior, was teeming with microbial life. They also found around 40 feet of liquid water at the bottom of its lake bed.

While there is still a lot of research that needs to be done on the impact microplastics have on the human body, there are a number of studies that suggest there are links to cardiovascular, respiratory, reproductive, and neurological issues.

The 98 eggs, which came from at least three female iguanas, were discovered by a Miami homeowner and then removed by experts. In Florida, iguanas are an invasive species that have been known to wreak havoc on local infrastructure.

Volunteers for a marine conservation group were alerted about the mass earlier this year, reflecting an all-too-common occurrence where abandoned fishing nets and other supplies become interconnected as a large, floating mass that can kill or harm local wildlife.

While wildfires have been getting the headlines, there are plenty of concerning sources of air pollution in our homes. The type of pollution that is most concerning to you may determine how you should go about mitigating it.

While we can make everyday decisions to control our home’s air quality, controlling what’s outside isn’t so easy. There, the solution is being aware of the good days and the bad ones — and knowing how to protect yourself.