Warming oceans initially produced more male fish, but the effect reversed - offering hope for species facing climate change.

When it comes to choosing a partner, some species prefer males that stand out from the crowd. Evolutionary biologists call ...

When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful ...

You don't need to stock up on repellent, or worry about getting more mosquito bites, these male insects don't feed on humans.

Scientists have discovered that female guppies choose males with uncommon color patterns to drive the evolution of their ...

The First Night of Two Men.” This is part of the subtitles from episode 3 of the Wave dating program *‘Stand By Me’*. In this ...

Yes, they’re filthy and annoying. But they’re also far smarter and more interesting than you’d think if you just watched one throwing itself against a window pane ...

From a lupus breakthrough to why humans drift left when they walk, here are the most interesting scientific developments of ...

The latest screwworm outbreak in cattle has led to clashing ideas about how to control it.

For months, he and his team had watched the snake using a transmitter and a trail camera. “I’m just kind of following this ...

A new pilot program bringing prior authorization, including using AI to review requests for care, to parts of traditional ...

Millions of people living in mosquito-heavy regions of the United States could see a new line of defense against disease-carrying insects: lab-raised male mosquitoes infected with a naturally ...