A bone feature found in a mammal ancestor hints that the creature was relatively large as a newborn, more in line with the ...

Scientists have long thought cynodonts, the ancestors of all modern mammals, laid eggs. For the first time, researchers have found evidence to the contrary.

Creatures that bridged the gap between reptiles and mammals may have been bearing live young 90 million years earlier than we thought. One of the hallmarks of all mammals apart from monotremes – ...

The microscopic structure of fossilized bones helps solve ‘inscrutable mystery’ about the reproduction of ancestor of true ...

Scientists may have uncovered evidence that a mammal ancestor was giving birth to live young 236 million years ago. A fossilized cynodont showed a neonatal growth line and an unusually large birth ...

Growth rings on a fossil bone suggest at least one mammal ancestor gave birth to live young rather than laying eggs 236 million years ago.

Netflix's newest true crime doc follows a woman who faked a pregnancy for nine months before walking out of a hospital with a newborn inside a gift bag.

Supreme Court ruling on birthright citizenship, targeting birth tourism syndicates, amid extensive deportations.

Donald Trump has signed two new executive orders to limit birthright citizenship, just weeks after the Supreme Court struck down his earlier attempt.

By Nkiruka Nnorom The United States has ordered a major crackdown on birth tourism, with President Donald Trump signing an ...

Trump signed two executive orders after the Supreme Court’s Barbara ruling, restricting birthright citizenship and targeting ...