The mighty and noble steeds of medieval warfare might not have been so mighty after all – they were actually quite small.

In space, nobody can you scream about how unwell you are – and ambulances might struggle to reach you. So, what do astronauts ...

Wait... have I read this before? Is déjà vu unhealthy, or just a normal brain function? We're sure we already told ...

Lurking in prehistoric seas, a colossal, intelligent hunter the length of four cars was crushing bones and seizing prey ...

The similarities may be uncanny, but identical twins aren't exact copies of one another, despite their matching DNA.

Meet the Pompeii worm, an ocean worm that can withstand the heat of hydrothermal vents and deep sea pressure.

Mirror life could end all life on Earth. That sounds dramatic, but senior biologists have raised the alarm about experiments ...

Gibraltar macaques have been observed eating soil, perhaps to cope with the negative effects of human junk food, according to ...

Open-source models have always lagged behind those on the frontier, but that gap is closing. Over the past two years, the gap ...

Studies show we are far more likely to giggle when others are chuckling around us than let out a guffaw by ourselves.

At the center of the galaxy Markarian 501, two black holes appear to orbiting each other – and they could collide in less ...

Forever chemicals, or PFAS (per- and polyfluoroalkyl substances) are a large group of synthetic chemicals. Their strong ...