New analysis of a 100-million-year-old fossil embedded in a rocky cove in Australia suggests echidnas may have evolved from ...

The opposite of déjà vu is "jamais vu", when something you know to be familiar feels unreal or novel in some way. In our ...

In 2024, two-thirds of sea level rise was caused by thermal expansion of liquid seawater, NASA found, despite the loss of glacial ice also still accelerating. Warmer water is less dense, so it takes ...

Archaeologists have discovered a hilltop in western Hungary that contains a vast hoard of ancient treasure dating back more ...

What does it mean to live a good life? For centuries, philosophers, scientists and people of different cultures have tried to ...

Solving one of the oldest algebra problems isn't a bad claim to fame, and it's a claim Norman Wildberger can now make: The ...

If you ever want to get a bit of perspective, there's very little that's more humbling than a good deep field image – and ...

The Eta Aquariids are the debris left by a comet called 1P/Halley, or Halley's Comet, which comes around every 76 years. Its ...

Artificial intelligence (AI) can be trained to see details in images that escape the human eye, and an AI neural network ...

A deadly superbug that sometimes claims the lives of more than a million people globally a year may have a nemesis that lives ...

Kahneman said not to expect the results to change anyone's mind, even if they decisively favored one theory over another.

Earth-like exoplanets might be more common throughout the Milky Way than previously believed, astronomers report in a new ...