Phys.org news

Phys.org / Nanopores can activate human T cells without biochemical signals

Immune cells protect and heal the human body. In medicine, they are specifically activated through biochemical reactions to treat certain diseases. Researchers at the Helmholtz-Zentrum Hereon, ETH Zurich, Humboldt University ...

23 hours ago
Phys.org / Yeast survives after all 300 known spliceosomal introns are removed

Spliceosomal introns are noncoding DNA sequences located between exons in many eukaryotic protein-coding genes. Most are removed post-transcriptionally by RNA splicing and do not encode proteins, but they have been implicated ...

23 hours ago
Phys.org / First 3D nanoscale maps of human airway epithelium reveal hidden architecture of lung defense cells

Researchers at Queen Mary University of London and University of Cambridge in collaboration with colleagues at HHMI Janelia and NIH, have created some of the most detailed three-dimensional maps ever generated of human airway ...

22 hours ago
Phys.org / New physics-based metric improves estimates of climate-driven cooling demand

New research led by atmospheric scientists at the University of Hawai'i (UH) at Mānoa found that the century-old yardstick used across many industries to estimate air-conditioning and refrigeration energy demand—called cooling ...

22 hours ago
Phys.org / Orcas filmed ramming one of the world's heaviest fish so hard it explodes, possibly for fun

Orcas are known to be smart and ruthless hunters. They've been observed hunting a variety of prey, with some species, such as whales, larger than themselves. They use a wide range of strategies to hunt and kill prey, but ...

Jul 23, 2026
Phys.org / Modern forensics uncovers new clues about Inca sacrifice victims' last days

Human sacrifice was deeply ingrained in Inca civilization. Children and young people were selected for sacrifice to appease the gods and sacred mountain spirits. Being chosen was considered a great honor for both the victims ...

Jul 23, 2026
Phys.org / Molecular clock transitions tune out the noise in the hunt for new physics

Heavy polar molecules are some of the most sensitive tools physicists have for probing what lies beyond the Standard Model, the theory that describes the particles and forces we know about. But turning that sensitivity into ...

Jul 23, 2026
Phys.org / How much should you reveal about yourself on your dating profile? Scientists have found the 'sweet spot'

Dating has entered a new era in which finding a potential soulmate is increasingly shaped by the digital world and, often, by algorithms. On dating apps, the way people present themselves through their profiles can significantly ...

Jul 23, 2026
Phys.org / JWST captures rare glimpse of early black hole growing inside network of young galaxies

Astronomers using the James Webb Space Telescope have captured one of the clearest views yet of how an early supermassive black hole may grow within a network of young galaxies. The compact active galaxy, seen just a billion ...

Jul 23, 2026
Phys.org / Most powerful Northern Lights in a generation expose weaknesses in UK infrastructure

Millions of people across the UK marveled at the spectacular northern lights that lit up the night sky in May 2024. But while the display captivated skywatchers, the geomagnetic storm behind it also served as the biggest ...

Jul 23, 2026
Phys.org / Quantum Newton's cradle set to level up computing

Sending quantum information through a chain of qubits, like energy through a Newton's cradle, could be the key to faster operations and take quantum computing to the next level.

Jul 23, 2026
Phys.org / Moon baboon: New insight into the mind of ancient Egyptians

New research from the University of St Andrews has shed light on baboons, moonlight and their link to an ancient Egyptian deity.

Jul 23, 2026