Dog dementia is not a rare curiosity, it is a common age-related brain disease that quietly affects a large share of senior ...

Many of us take the ability to make babies for granted and yet know that for some prospective parents and babies, ...

The multi-hyphenate explains why she's not starring in 'Poker Face' if it's revived, and says she's started working on more ...

Echoing a longstanding anti-vaccine trope, President Donald Trump falsely claimed that the American vaccine schedule "long ...

Scientists have developed an experimental way to study how human embryos implant in a uterus, which may provide new insights into why miscarriages occur and how they can be prevented.

At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses gently into the receptive lining ...

At a site called East Farm in England, recent excavations revealed reddened silt, flint handaxes distorted by heat, and fragments of a mineral—iron pyrite—that could have been used to make sparks on ...

LONDON (AP) — Scientists in Britain say ancient humans may have learned to make fire far earlier than previously believed, after uncovering evidence that deliberate fire-setting took place in what is ...

Billy Joel famously sang, we didn't start the fire - it was always burning since the world's been turning. But that's not entirely true. Humans do start fires to cook, to heat, to gather around.