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Paleontology & Fossils Feb 16, 2024

Paleontological analysis shows renowned fossil thought to show soft tissue preservation is in fact just paint

A 280-million-year-old fossil that has baffled researchers for decades has been shown to be—in part—a forgery, following new examination of the remnants.

Nanophysics Sep 13, 2012

In world's first, atomic force microscope sees chemical bonds in individual molecules (w/ video)

(Phys.org)—IBM scientists have been able to differentiate the chemical bonds in individual molecules for the first time using a technique known as noncontact atomic force microscopy (AFM).

Paleontology & Fossils Mar 8, 2024

Titanosaurs were the biggest land animals Earth's ever seen, combining reptile and mammal traits

You're probably familiar with classic sauropod dinosaurs—the four-legged herbivores famous for their long necks and tails. Animals such as Brachiosaurus, Apatosaurus and Diplodocus have been standard fixtures in science ...

Condensed Matter Apr 8, 2024

Magnetic levitation: New material offers potential for unlocking gravity-free technology

Researchers at the Quantum Machines Unit at the Okinawa Institute of Science and Technology (OIST) are studying levitating materials—substances that can remain suspended in a stable position without any physical contact ...

General Physics Feb 3, 2012

Renowned physicist invents microscope that can peer at living brain cells

(PhysOrg.com) -- Ever since scientists began studying the brain, they’ve wanted to get a better look at what was going on. Researchers have poked and prodded and looked at dead cells under electron microscopes, but never ...

General Physics Mar 9, 2021

Microscopic wormholes possible in theory

Wormholes play a key role in many science fiction films—often as a shortcut between two distant points in space. In physics, however, these tunnels in spacetime have remained purely hypothetical. An international team led ...

Quantum Physics Jan 11, 2017

Physicists 'squeeze' light to cool microscopic drum below quantum limit

Physicists at the National Institute of Standards and Technology (NIST) have cooled a mechanical object to a temperature lower than previously thought possible, below the so-called "quantum limit."

Archaeology Feb 21, 2024

Neanderthals' usage of complex adhesives reveals higher cognitive abilities, scientists discover

Neanderthals created stone tools held together by a multi-component adhesive, a team of scientists has discovered. Its findings, which are the earliest evidence of a complex adhesive in Europe, suggest these predecessors ...

Condensed Matter Mar 28, 2024

Magnetic avalanche triggered by quantum effects: 'Barkhausen noise' detected for first time

Iron screws and other so-called ferromagnetic materials are made up of atoms with electrons that act like little magnets. Normally, the orientations of the magnets are aligned within one region of the material but are not ...

Quantum Physics Feb 23, 2024

Scientists closer to finding quantum gravity theory after measuring gravity on microscopic level

Scientists are a step closer to unraveling the mysterious forces of the universe after working out how to measure gravity on a microscopic level.

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