Many animals have evolved to either flee or hide when they smell smoke, anticipating fire. But little is known about how wildfire smoke actually affects animals on.natgeo.com/3vtYafj

“It’s not a food desert, because the desert is a natural state. Food apartheid is where systems are in place that breed these types of things.” Here's how community efforts in Chicago are making a difference for food insecurity on.natgeo.com/3aZxUQt

The FDA has approved a “mix and match” strategy that will allow people to get a booster dose of a different vaccine than the one they initially received. Read more #COVID19 updates here on.natgeo.com/3jntLu5

As society’s understanding, recognition, and inclusion of diverse sexual identities and gender expressions has grown, so has its acronym on.natgeo.com/3nuhaXx

This stunning, 100-million-year-old fossil may reveal a critical point in the evolutionary history of crabs on.natgeo.com/3vwGHCT

Experts have long puzzled over the deceptively simple question of where domestic horses actually came from on.natgeo.com/3AWxUet