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Earth Sciences Sep 24, 2026

Earth's tides are shaped by more than the Moon—and they're changing as the planet warms

In some parts of the world, the sea barely rises and falls with the tides. In others, the difference between high and low tide is dramatic. Along Western Australia's Kimberley coast, for example, it can exceed 10 meters (33 ...

Environment Sep 24, 2026

The space race should not endanger Australian wildlife

The race to space continues, with the number of rockets launched increasing every year.

Astrobiology Sep 24, 2026

JWST finds early galaxies were already seeding the universe with heavy elements

When the universe was still in its infancy—only 500 million years after the Big Bang, or about 3% of its current age—some of the universe's earliest stars and galaxies had already formed. Astronomers have long predicted that ...

Plants & Animals Sep 23, 2026

Crown-of-thorns starfish can help reefs thrive

Crown-of-thorns starfish (COTS) are infamous in the marine world. Their toxin-loaded thorns give them a menacing appearance, and they have a reputation as destroyers of coral reefs. New research from the University of Sydney ...

Planetary Sciences Sep 23, 2026

Bennu asteroid samples point to a surprising origin involving Jupiter

The asteroid Bennu orbits the sun once every 1.2 years and approaches Earth every six years, passing within around 300,000 kilometers. NASA took advantage of this to collect material from the celestial body. In a spectacular ...

Astronomy Sep 23, 2026

Aiming at number 9: CASPAR targets fluorine in new science run

The Compact Accelerator System for Performing Astrophysical Research (CASPAR) recreates conditions inside stars to study how elements are made. The experiment recently restarted with a new target—the ninth element on the ...

Biochemistry Sep 23, 2026

Evolved enzymes build tuberculosis antibiotic ingredient in the desired form, potentially reducing waste

Tuberculosis, or TB, is a contagious bacterial infection that primarily affects the lungs. While curative treatments exist, more than 80% of cases occur in low- and middle-income nations, where drug-resistant strains are ...

Earth Sciences Sep 23, 2026

Unevenness of global warming: Regional warming speedups emerge in waves

New research from the University of California, Santa Cruz, in collaboration with other institutions, highlights the fragmented and staggered timing of warming increases across the planet, providing a nuanced perspective ...

Astronomy Sep 23, 2026

NASA's Hubble seeks lensed supernova, marks 200,000 orbits

NASA's Hubble Space Telescope completed its 200,000th orbit around Earth on Sept. 19, marking another milestone for an observatory that continues to transform our understanding of the universe.

Ecology Sep 23, 2026

Soil heterogeneity helps bacteria find nutrients

Microorganisms regulate key processes in soils and aquifers, including nutrient cycling, carbon turnover and contaminant degradation. Many bacteria use chemotaxis, the ability to sense and swim toward chemical signals, to ...

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