An outbreak of an unknown illness has occurred in the Democratic of the Congo, which has already been dealing with the spread of mpox. A new study finds that leaded gasoline could be responsible for 151 million cases of mental health disorders, with impacts highest among members of Generation X. Upping your daily movement could protect you from cardiovascular events. Plus, we look at Venus’s past and fashion-forward orcas.

Recommended reading:

For Orcas, Dead Salmon Hats Are Back in Fashion after 37 Years

Mpox Is a Global Health Emergency. Here’s What We Know

Lead from Old Paint and Pipes Is Still a Deadly Hazard in Millions of U.S. Homes

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Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper, Madison Goldberg and Jeff DelViscio. This episode was hosted by Rachel Feltman. Our show is edited by Jeffery DelViscio with fact-checking by Shayna Posses and Aaron Shattuck. The theme music was composed by Dominic Smith.

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Leaded Gasoline, Orca Hats and ‘Disease X’