After the collapse of the Chalcolithic culture around 3500 BCE, people in Jordan’s Murayghat transformed their way of life, shifting from domestic settlements to ritual landscapes filled with dolmens, standing stones, and megalithic monuments. Archaeologists from the University of Copenhagen believe these changes reflected a creative social response to climate...
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2.7-million-year-old tools reveal humanity’s first great innovation
Researchers uncovered a 2.75–2.44 million-year-old site in Kenya showing that early humans maintained stone tool traditions for nearly 300,000 years despite extreme climate swings. The tools, remarkably consistent across generations, helped our ancestors adapt and survive. The discovery reshapes our understanding of how early technology anchored human evolution.
Plastic-eating bacteria discovered in the ocean
Beneath the ocean’s surface, bacteria have evolved specialized enzymes that can digest PET plastic, the material used in bottles and clothes. Researchers at KAUST discovered that a unique molecular signature distinguishes enzymes capable of efficiently breaking down plastic. Found in nearly 80% of ocean samples, these PETase variants show nature’s...
Sunflowers may be the future of “vegan meat”
A collaboration between Brazilian and German researchers has led to a sunflower-based meat substitute that’s high in protein and minerals. The new ingredient, made from refined sunflower flour, delivers excellent nutritional value and a mild flavor. Tests showed strong texture and healthy fat content, suggesting great potential for use in...
Ancient fish with human-like hearing stuns scientists
Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling our own. By examining a 67-million-year-old fossil, researchers from UC Berkeley discovered that these “otophysan” fish didn’t evolve their sensitive Weberian ear system in rivers, as long thought, but rather...
Scientists in Japan create a new wine grape with a wild twist
Okayama scientists have crafted a new wine grape, Muscat Shiragai, merging the wild Shiraga and Muscat of Alexandria. The variety is part of a larger collaboration between academia, industry, and local government to boost regional identity through wine. Early tastings revealed a sweet, smooth flavor, and wider cultivation is planned.
Unprecedented Decline in Marine Viruses in the Western Mediterranean Linked to Climate Change Revealed
A team led by the Institut de Ciències del Mar (ICM-CSIC) has described a sustained and unprecedented decrease in the abundance of marine viruses in the northwestern Mediterranean over the last two decades.
Carbon Cycle Can Plunge Earth Into an Ice Age
Until now, the slow weathering of silicate rocks has been considered as the main factor in climate regulation.
Rain in the Sahara? UIC Researchers Predict a Wetter Future for the Desert
The Sahara Desert is one of the driest areas in the world.
Killer whales perfect a ruthless trick to hunt great white sharks
In the Gulf of California, a pod of orcas known as Moctezuma’s pod has developed a chillingly precise technique for hunting young great white sharks — flipping them upside down to paralyze and extract their nutrient-rich livers. The behavior, filmed and documented by marine biologists, reveals a level of intelligence...