Earth’s turbulent atmosphere makes it hard to detect new planets from the ground. Astronomer Rebecca Jensen-Clem is working ...

This experiment tests how a boat behaves in a supercritical fluid, revealing surprising physics about density, buoyancy, and extreme states of matter.

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

The metal-coated asteroid Psyche may have had eruptions of molten iron and nickel on its surface. This situation was more ...

We know the Earth’s inner core is largely solid, which sets a ceiling on its temperature, and in turn, how much heat dark ...

Millions of Australian households with rooftop solar are now rapidly adding batteries to maximise their generation and regain ...

Ancient clam shells reveal Atlantic Ocean currents are becoming dangerously unstable, approaching critical climate tipping ...

A new study argues that dark matter and dark energy might be illusions caused by the universe’s forces fading over time. For many years, scientists have thought that dark matter and dark energy make ...

By listening for ghostly radio echoes from the early Universe, scientists believe future Moon missions could determine what ...

Nominations for the 2026 #21toWatch innovation awards are now open. Now into their eighth year, the awards promise to be as ...

2026 Nominations window opens for #21toWatch Innovation Awards: “Celebrating what’s new and amplifying what’s next” We are delighted to announce that the 2026 nominations/applications window for the ...

Researchers at the University of Ottawa suggest that if the fundamental strengths of nature's forces, such as gravity, change ...