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Phase Transition in Ant Colonies

Author(s): Samuel Jarman

Two types of ant coloniesβ€”one that experiences sudden bursts of activity and one that doesn’tβ€”exemplify two distinct phases of collective behavior.


[Physics 19, 111] Published Wed Aug 05, 2026

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Paste and Match Style Is Not the Answer

Marcin Wichary:

The problem is that PAMS is drunk with power and flattens everything on its way[…]

That includes:

  • emphasis by italics or bolding
  • links
  • bulleted and numbered lists
  • strike-through text
  • headlines

None of these are β€œstyle.” This is actual information that should not be removed.

Sometimes, Paste and Match Style is what you want, but I like when apps also provide other options, as he discusses. For example, the Omni apps now offer Paste and Merge Styles.

Previously:

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A Simple Search for Tiny Charges

Author(s): Philip Ball

Decades-old experiments have now been enlisted to set new bounds on the properties of a hypothetical particle that bears a tiny fraction of the electron’s charge.


[Physics 19, 102] Published Fri Jul 10, 2026

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No Free Lunch for Sound Waves

Author(s): Mark Buchanan

Sound wave scattering can be increased in one frequency range only by reducing scattering in another range, according to experimentsβ€”a discovery relevant for acoustic engineering.


[Physics 19, 80] Published Fri Jun 05, 2026

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A Model for Ambition

Author(s): Susan Curtis

A theoretical approach that attempts to account for the psychology of human decision-making offers strategies for success in business, professional life, and politics.


[Physics 19, 78] Published Fri May 29, 2026

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Canceling Quantum Noise

Author(s): Philip Ball

A new technique uses an β€˜anti-noise’ signal to cancel out the unavoidable quantum noise associated with precision measurements like those needed for gravitational-wave detection.


[Physics 19, 77] Published Fri May 22, 2026

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3D Recordings of Swimming Algae

Author(s): Mark Buchanan

Measurements of the 3D fluid flow around a swimming microorganism could help researchers better understand the swimming dynamics of such microbes.


[Physics 19, 59] Published Fri Apr 24, 2026

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A Macroscopic Magnet Precesses

Author(s): Rachel Berkowitz

An isolated magnet’s intrinsic angular momentum induces gyroscopic motion, an observation that could lead to ultrasensitive magnetometers.


[Physics 19, 51] Published Fri Apr 10, 2026

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A Transparent Waveguide for Sound

Author(s): Mark Buchanan

Acoustic waves can be guided through a narrow β€œtunnel” that lacks walls and thus presents no obstruction to sound traveling across its path.


[Physics 19, 46] Published Fri Apr 03, 2026

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