Once we are aware that we're either reproducing or compensating for elements of our childhoods, we can interrupt them and ...

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

A rare Japanese ant is the only species known to lack female workers and males; all of its young develop into parasitic queens that try to take over other colonies.

Scientists have long focused on rising temperatures to understand how climate change is reshaping the natural world. But ...

In sum, the nonapeptide Oxytocin presents as a structurally well-defined peptide with a receptor system that is widely ...

New research from the University of St Andrews published in Current Biology, has shown that the role of age in male humpback ...

As humpback whales recover, older males are fathering more calves, revealing how whaling still shapes mating and competition ...

Birds have an ability to fly through obstacles by shifting their shape in flight, which is difficult to reproduce in uncrewed ...

A mouse that travelled aboard China’s Tiangong Space Station has produced 28 pups after returning to Earth, offering rare insight into how microgravity may influence mammalian reproduction.

Of nine different behavioral or fitness-related responses in 160 bird species examined, noise pollution had negative impacts ...

AMH versus AFC in women with cancer: an abstract from the 2026 Annual Congress of the International Society of Gynecological ...

The Atacama Desert is one of the driest places in the world. Some areas get very little rain each year. The soil is salty, and in some places it even contains harmful elements like arsenic.