marijuana
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Friday
For decades, all research in federally funded laboratories had to use only marijuana grown at a single facility located in Oxford, Mississippi. Brad Horrigan/Hartford Courant/Tribune News Service via Getty Images hide caption
Scientists welcome new rules on marijuana, but research will still face obstacles
From left: Drake, SpongeBob, Kristi Noem Rich Fury/Getty Images for dcp; Hector Vivas/Getty Images; Scott Olson/Getty Images hide caption
Friday
Riverside County Sheriff Chad Bianco says legalization has increased incentives for unlicensed cannabis farms and associated violent crime. Martin Kaste/NPR hide caption
Black market cannabis thrives in California despite legalization
Friday
Vice President Harris speaks at a roundtable on marijuana reform that included rapper Fat Joe and Kentucky Gov. Andy Beshear. Kent Nishimura/AFP via Getty Images hide caption
Friday
People walk through Amsterdam's red-light district shortly after it reopened in 2020, during the pandemic. The neighborhood attracts millions of tourists each year. Dean Mouhtaropoulos/Getty Images hide caption
Monday
Jars of marijuana line a shelf at The Flower Shop Dispensary in Sioux Falls, S.D. on Oct. 14, 2022. South Dakota's legal pot industry has started with medical cannabis, but voters are deciding whether to also legalize recreational pot. Stephen Groves/AP hide caption
Monday
A demonstrator waves a marijuana-themed flag in front on the White House. President Biden is pardoning thousands of Americans convicted of "simple possession" of marijuana under federal law. Jose Luis Magana/AP hide caption
Thursday
President Biden speaks at the White House on Sept. 30. On Thursday, Biden announced that he is taking executive action to pardon people convicted of simple marijuana possession under federal law and D.C. statute. Chip Somodevilla/Getty Images hide caption
Tuesday
Marijuana plants at Hepworth Farms in Milton, N.Y. Sixteen percent of Americans say they smoke marijuana, with 48% saying they have tried it at some point in their lives. Mary Altaffer/AP hide caption
Wednesday
Marijuana plants for the adult recreational market are seen in a greenhouse at Hepworth Farms in Milton, N.Y., Friday, July 15, 2022. Mary Altaffer/AP hide caption
Monday
Kenyan presidential candidate George Wajackoyah on the campaign trail in Mwea, Kenya, on Aug. 5. Nickolai Hammar/NPR hide caption
Saturday
An employee displays a limeade-flavored cannabis-infused gummy candy at the Chalice Farms industrial kitchen in Portland, Ore., in June 2016. Gillian Flaccus/AP hide caption