Animal gender change does not happen by chance; it represents a carefully developed adaptation. These species alter their ...

In many species, sex isn’t fixed for life, and some animals can switch from male to female as part of a reproductive strategy. This process, called sequential hermaphroditism, allows individuals to ...

Explore healthcare trends, quizzes, tips, web stories, and medical humor in our weekly newsletter, Volume No.4, Issue No.6 ...

That is why in the pro-life movement we oppose the murder — we consider it murder — of preborn children: for the same reasons ...

Across backyards, campuses, rainforests and even aquariums, birds are changing in ways that are startling veteran researchers. From hybrid jays that should not exist to songbirds that reshape their ...

Technological advancements, increasingly due to artificial intelligence, are transforming the fertility industry and ...

What came first — the plant or the seed? Columnist Carol Barany explores how plants made the leap from water to land, why ...

Black sesame or black til has definite health benefits that make it beneficial for hair loss and acne. But they are safety ...

Professional python hunter needed his family’s help to wrest the second-heaviest invasive Burmese python on record out of the ...

Trans and cisgender women have comparable fitness despite differences in muscle mass, finds a review of 52 previous studies.

Experts at Imperial College London suggest homosexuality might help forge strong bonds that allow groups to stay together to survive harsh conditions.

Possible risk of autism in children. Dormant cancer cells awakening. Accelerating aging of the brain. Federal officials in ...