The Twin Earth thought experiment argues that meaning and reality depend not just on what we think, but on the physical world ...

One very special thing about the ISS is that humans have lived there continuously since the year 2000. That means for more ...

NASA presents a plan to explore the interior of the Moon using robotic experiments, without the need for astronauts.

South African theoretical physicist Dr Adriana Marais is soft-spoken and reserved. Still, she is quietly revolutionising ...

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

Wringing out clues that could change everything.

A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust ...

If the air contains more CO2, shouldn’t forests grow faster, store more carbon, and help cool the planet? New study shows ...

The surveys will use 50m flight lines to collect data on geological features and radioactive element anomalies including ...

The agreement over White Earth State Forest "represents a critical step toward restoring tribal cultural, historical and ...

Experiments show that extracting rare earths from acid mine drainage can turn something harmful into a useful resource. But ...

NASA reports Expedition 74 crew activities aboard the International Space Station, including astronaut health research, Earth imaging of disaster regions, and preparations for the upcoming SpaceX Crew ...