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Phys.org / How rice viruses manipulate plant defenses to protect insect vectors
Planthoppers and leafhoppers not only feed on rice plants but also act as highly efficient vectors for plant viruses, causing substantial yield losses worldwide. Notably, their persistent ability to evade natural enemies ...
Phys.org / Four baby planets show how super-Earths and sub-Neptunes form
Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune orbit most stars. Oddly, our sun lacks such a planet. That's been a source of frustration for planetary ...
Phys.org / Nature-inspired computers are shockingly good at math
Neuromorphic computers, inspired by the architecture of the human brain, are proving surprisingly adept at solving complex mathematical problems that underpin scientific and engineering challenges.
Phys.org / Real-life experiment shows Niels Bohr was right in a theoretical debate with Einstein
Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to disprove the quantum mechanical principle of complementarity put forth by Niels Bohr and his school ...
Phys.org / CRISPR discovery could lead to single diagnostic test for COVID, flu, RSV
Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most known CRISPR systems target invading pathogens' DNA and chop it up to disable and modify genes, ...
Phys.org / Eye-opening research: Greenland sharks maintain vision for centuries through DNA repair mechanism
Dorota Skowronska-Krawczyk sits in her office, eyes fixed on the computer monitor in front of her. "You see it move its eye," says the UC Irvine associate professor of physiology and biophysics, pointing to an image of a ...
Phys.org / Small-scale rainforest clearing drives majority of carbon loss, study finds
Think of the destruction of Earth's rainforests and a familiar image may come to mind: fires or chainsaws tearing through enormous swaths of the Amazon, releasing masses of planet-warming carbon dioxide.
Medical Xpress / New BMI uses AI to reveal hidden metabolic disorders
Researchers at Leipzig University and the University of Gothenburg have developed a novel approach to assessing an individual's risk of metabolic diseases such as diabetes or fatty liver disease more precisely. Instead of ...
Medical Xpress / A stress-related chemical could initiate symptoms of depression
Depression, one of the most prevalent mental health disorders worldwide, is characterized by persistent feelings of sadness, impaired daily functioning and a loss of interest in daily activities, often along with altered ...
Phys.org / Sandblasting on Mars: Camera reveals how prevailing winds shape elongated landforms in volcanic zone
Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic sandblaster, carving out intriguing grooves near Mars's equator.
Medical Xpress / Foiled by fitness? Research sheds light on why our workout plans go awry
You know you should exercise, but you make a solid plan to do it … and then, in the decisive moment, you opt out. Why do many people choose to forgo their planned daily exercise again and again?
Phys.org / Researchers develop electricity-free chlorine production from brines
Chlorine is a fundamental input to modern industry, yet most of today's supply still relies on energy-intensive electrolysis. In order to reduce energy consumption, researchers from the Qingdao Institute of Bioenergy and ...