When mammals have offspring, both in the wild and in captivity, new life is celebrated. This is especially true for species ...

Trump lashes into female ABC News reporter with new insult when pressed on $10 billion IRS lawsuit - ‘You’re a loud person,’ ...

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.

GLP-1 weight-loss drugs are in the news because so many people are using them to treat obesity and diabetes. With so many ...

New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

New research from James Cook University has made the extraordinary discovery that epaulette sharks can reproduce and lay eggs ...

Scientists are making inroads in understanding one of the central mysteries of human reproduction: Why do women’s eggs deteriorate as they age? The broad strokes have been well-known - the ticking of ...

These facilities are a fundamental right under Article 21, which enshrines the right to life and liberty with 'dignity', the ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...

If a female house mouse mates with multiple male house mice, her litter could have multiple fathers. Polyandry, as this ...