Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

We expect butterflies to be both beautiful and symmetrical; however, some are not. Gynandromorphism is estimated to occur in ...

The homesteading pros at Gold Shaw Farm show tricks for identifying male and female ducks easily. Texas Democrat stuns Republicans with Senate win in Trump territory All the celebrity red-carpet looks ...

This article is a product of Audubon magazine. Become a member to receive our quarterly print issue in the mail. Behind the shot: My trip to the Falkland Islands was years in the making. Illness ...

Jay Falk explored a fundamental question: How do genes give rise to different bodies? But without funding, “there’s not really a future here.” Lost Science Jay Falk explored a fundamental question: ...

The rare hybrid offspring of a blue jay and a green jay is likely a result of weather-related shifts in the range of two species. A rare hybrid bird identified in a suburb of San Antonio, Texas ...

Hummingbirds are among the smallest birds, and they are known for being beautiful, petite, and fast. After all, they can beat their wings up to 80 times a second! Like many creatures in the animal ...

Sex reversal may be more common in wild birds than we thought. By Laura Baisas Published Aug 13, 2025 1:53 PM EDT Get the Popular Science daily newsletter💡 ...

Sue Bird and Megan Rapinoe have a packed schedule for the WNBA All-Star weekend in Indianapolis. “We’ll be taking over Indy, basically,” Rapinoe tells Vanity Fair. The sports media power couple will ...

Birds have developed a unique evolutionary solution to ensure the survival of males – a powerful microRNA. This tiny gene allows male embryos to survive despite a genetic imbalance between the sexes ...

Each spring, the return of migratory birds in Sweden signals the start of warmer days, but this familiar rhythm is changing. Scientists at Stockholm University recently found that male willow warblers ...