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Science X / Grasslands are facing a threat of poisonous plant takeover—but there's a surprising upside
Grasslands provide food for millions of grazing animals across the world, but overgrazing along with climate change make these valuable ecosystems vulnerable to invaders. In particular, certain species of poisonous plants ...
Science X / Perseverance rover uncovers the role of water in Mars's mineral past
NASA's Perseverance rover has spent more than three and a half years exploring Mars's Jezero Crater, building up a remarkable catalog of mineral discoveries.
Phys.org / Why emus can't fly: A 'time switch' in bird embryos holds the answer
Why can eagles soar through the skies while emus are bound to the earth? One secret lies in a skeletal structure called the keel, a blade-like ridge on the breastbone that anchors the flight muscles needed for powered flight. ...
Phys.org / Hairy new fish species discovered in the Great Barrier Reef
Swimming among the corals of the Great Barrier Reef is a fish that could be a doppelganger for the famous Sesame Street character Mr. Snuffleupagus. This bright orange-red, hairy, long-snouted ghost pipefish is a new species ...
Phys.org / Indonesia may soon lose its last glaciers
Asia's last tropical glaciers can be found near Puncak Jaya, Papua, the highest peak in Southeast Asia. But it is unlikely that they will survive until the end of this decade. Over the past 44 years, the peak has lost 97% ...
Medical Xpress / Ultra-processed foods tied to nearly fourfold asthma risk in children
Children who get more than 30% of their daily energy from ultra-processed foods (UPFs), such as soda drinks, packaged snacks, and sweetened breakfast cereals, have a nearly fourfold risk of developing asthma in their early ...
Science X / After rapid weight loss, daily bacteria capsules may help curb regain and boost metabolism
Akkermansia muciniphila (MucT), a tiny beneficial bacterium that lives in the mucus layer of the gastrointestinal system, could hold the secret to keeping weight gain at bay after going on a low-calorie weight-loss diet. ...
Phys.org / Buried in dark waters, viruses reshape one of Earth's largest carbon systems
Viruses play a far more active role in Earth's carbon cycle than previously understood, according to new research that reveals how they infect and control microbes responsible for carbon production in some of the planet's ...
Medical Xpress / Inside the cerebellum, unique neurons predict the timing of future events
Humans and other animals constantly make predictions about future events based on previous experiences and their perceptions of the surrounding environment. This predictive process is described by a mathematical framework ...
Phys.org / Q&A: Is it time to expand our thinking about dark matter? A new study says yes
We may be more in the dark about dark matter than previously thought, according to a new analysis of distant galaxy clusters. Yale astrophysicist Priyamvada Natarajan, a leading theorist on the nature of black holes and dark ...
Phys.org / Engineered proteins store digital files with 30 times density at one-tenth cost
Massive volumes of digital data are generated every day from AI training, big data analytics and smart devices. As conventional hard drives and cloud storage are increasingly constrained by high costs, limited capacity, high ...
Phys.org / Researchers uncover chemical origins of the Perseus cluster of galaxies
An international team of researchers has developed new stellar and supernova models to explain the mysterious elemental abundance patterns left by billions of supernova explosions around the Perseus constellation, which have ...