After mating, the female lays the eggs and the ... and such species include the giant gourami (Osphronemus goramy). After fertilisation, the male incubates the eggs in his mouth, and this will ...

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

A single gene in the shorebird species known as ruffs controls the levels of testosterone in males, and this in turn affects ...

The Alabama legislation, which passed the Senate on Thursday, would create legal definitions of male and female based on the reproductive organs at birth. At least nine other states have enacted ...

Marmalade hoverflies leave northern Europe each autumn to escape the cold winter. A study, by the University of Exeter, ...

WASHINGTON — President Donald Trump on his first day in office Monday issued an order defining a person’s sex as “male or female” — requiring government agencies to use the “immutable ...

During his inaugural address, Donald Trump said the United States would adopt an official policy of recognizing only two genders, male and female. Trump accused the government of "trying to ...

Just like in “When Harry Met Sally”, the answer isn’t so simple for Kinda baboons, which form long-term friendships between the sexes.

"As of today, it will henceforth be the official policy of the United States government that there are only two genders - male and female," Trump said. The decision puts an end to all official ...

Indeed, Trump promised during his campaign to "end left-wing gender insanity," and reiterated in his inaugural speech (embedded below) his intention to define gender as male or female. The day of ...

Send an email to Jarrett President Donald Trump will sign a Day One executive order mandating that the federal government recognize two sexes, male and female, according to incoming White House ...