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Phys.org / ATLAS confirms collective nature of quark soup's radial expansion

Scientists analyzing data from heavy ion collisions at the Large Hadron Collider (LHC)—the world's most powerful particle collider, located at CERN, the European Organization for Nuclear Research—have new evidence that ...

4 hours ago in Physics
Phys.org / Study reveals why light-driven chemical reactions often lose energy before bond-breaking

Florida State University researchers have discovered a pathway within a certain type of molecule that limits chemical reactions by redirecting light energy. The study could enable development of more efficient reactions for ...

4 hours ago in Chemistry
Medical Xpress / A new atlas could help guide researchers studying neurological disease

Functioning brain cells need a functioning system for picking up the trash and sorting the recycling. But when the cellular sanitation machines responsible for those tasks, called lysosomes, break down or get overwhelmed, ...

4 hours ago in Neuroscience
Phys.org / Four-eyed Cambrian fish fossils hint at origins of vertebrate pineal complex

New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, takes a closer look at a structure found in multiple 518 million-year-old fossils, which appears ...

8 hours ago in Biology
Phys.org / Copper-carrying compound targets and kills MRSA bacteria by mimicking iron

A research team at the University of Arizona College of Medicine–Tucson is developing a drug that works in combination with copper to kill bacteria, including those that cause MRSA, a type of staph infection that is resistant ...

4 hours ago in Biology
Phys.org / Scientists may have discovered a new extinct form of life

Prototaxites are something of a prehistoric mystery. They were the first giant organisms on land, towering over ancient landscapes at heights of up to 8 meters. They had smooth trunk-like pillars and no branches, leaves or ...

10 hours ago in Biology
Phys.org / Stingrays inspire smarter ocean robots: The physics of fin motion

Using robotic fins, researchers at the University of California, Riverside have learned how stingrays are able to swim with impressive control. These insights could help underwater vehicles avoid disastrous ground collisions.

4 hours ago in Biology
Phys.org / Accessing water on Mars: Examining the best technologies for future missions

A new study has examined how future human missions to Mars could access one of the planet's most vital resources—water. The "Martian aqua: occurrence of water and appraisal of acquisition technologies" paper, published ...

4 hours ago in Astronomy & Space
Phys.org / NASA head Isaacman tempers Artemis praise with ideas on the program's future

Even as NASA celebrated the rollout of the Space Launch System rocket and Orion spacecraft for Artemis II over the weekend, NASA's new administrator, Jared Isaacman, made sure to put an asterisk on the program's future.

1 hour ago in Astronomy & Space
Phys.org / Single enzyme streamlines production of all four RNA building blocks

A single enzyme that can generate all four nucleoside triphosphates, the building blocks of ribonucleic acid (RNA), has been identified by researchers at the Institute of Science Tokyo. The study was published online in the ...

5 hours ago in Biology
Phys.org / Nash equilibria: The hidden math behind predator–prey behaviors

Animal survival depends on effective attack and defense strategies, yet how these behaviors arise remains unclear. Addressing this question, a recent study shows that predator and prey behaviors emerge naturally as stable ...

5 hours ago in Biology
Phys.org / Scientists solve 66 million-year-old mystery of how Earth's greenhouse age ended

A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unraveled by scientists. Their new study has revealed that Earth's massive drop in temperature ...

10 hours ago in Earth