Science
Scientific discoveries and research
Rare meteorite provides evidence of giant early planet
Four-and-a-half billion years ago, a massive world—possibly as big as the moon or even Mars—orbited our sun before crashing into another celestial body and shat...
Six roads to safety: A critical threshold for wildfire survival
If your community was threatened by a wildfire, would you be able to quickly evacuate? A new study from UC Santa Barbara reveals that the number of roads out of...
Clean drinking water gaps linked to hunger and unsafe food worldwide
A new global study has found that people without access to clean drinking water are significantly more likely to experience food insecurity and food safety thre...
Life in the ancient Arctic: Tiny teeth of newly discovered species suggest it was a cradle of mammalian evolution
A fossil mammal tooth smaller than a grain of rice does not announce itself loudly. It must be hard won from sediment and stone. Then, under a microscope, it re...
Lab evolution recreates COVID's path to omicron in months, reveals key conditions
A key step in the origin of many pandemics occurs when an animal-borne virus infects humans and then evolves to spread more efficiently from person to person. T...
Single cell transforms into cannibalistic 'supergiant,' swallowing its clones whole
Researchers at Rensselaer Polytechnic Institute (RPI) have discovered a microscopic organism that can transform into a cannibalistic "supergiant" that drastical...
Global supply chains keep workers poor: Three case studies show how the cycle can be broken
Globally, about 1 in 5 people in jobs live in poverty. A key reason lies in how global supply chains are organized. From agriculture to tourism, many jobs are e...
Kamo'oalewa asteroid's lunar origin challenged ahead of Tianwen-2 arrival
China's Tianwen-2 sample-return mission is well on its way to its target, an asteroid called Kamo'oalewa. The spacecraft left Earth in May 2025 and should retur...
'Genetic brakes' reveal how embryos shape their limbs
Canadian scientists have made a significant advance in understanding the mechanisms that enable embryos to properly form their limbs, thanks to new research led...
Fluorescent nanosensor detects key gut biomarker in minutes for faster testing
A research collaboration has developed a novel fluorescent nanosensor capable of rapidly detecting indole-3-propionic acid (IPA), an emerging biomarker linked t...
Redesigning an elusive bacterial enzyme into an efficient green catalyst
Industrial oxidation chemistry is a cornerstone of modern manufacturing, accounting for nearly one-third of all chemical industrial processes. While essential f...
Plate tectonics shaped the Cradle of Civilization by merging two ancient rivers, study suggests
The Euphrates River is the longest river in Western Asia and runs through the eastern side of the Fertile Crescent. Flowing over 1,700 miles from Turkey through...