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Phys.org / Using less, living better: Demand-side climate action wins public support

Climate strategies are still judged largely across two dimensions: how much they cost and how many tons of CO2 they save. A new study published in Communications Sustainability argues that this narrow lens overlooks much ...

2 hours ago
Phys.org / Modeling nuclear fusion at lightning speed

As we scour and scorch the Earth for deeper wells of energy, investors and government agencies are pouring billions into nuclear fusion research. The hope is that fusion may ultimately provide a virtually limitless source ...

3 hours ago
Phys.org / Room-temperature device synchronizes distant laser spots into single coherent 'supermode'

Researchers have demonstrated a new way to make spatially separated lasers synchronize and act as a single coherent light source—without extreme conditions or complex materials.

1 hour ago
Tech Xplore / Next-generation battery potential unlocked with a novel electrolyte design

A research team has successfully designed a novel electrolyte for fluoride shuttle batteries based on a new concept. The research is published in the journal ACS Applied Energy Materials.

2 hours ago
Phys.org / Titan and Pluto exhibit the same mysterious spectral feature—and researchers can't figure out its origin

Researchers are constantly sifting through new spectral data gathered by powerful telescopes, like the James Webb Space Telescope (JWST). Most of the time, when they identify spectral features—specific absorption or emission ...

6 hours ago
Phys.org / How AI-generated cartoons reshaped Taiwan's 2024 protests

In spring 2024, more than 100,000 people protested in Taiwan's streets. On Threads, a parallel fight was underway.

3 hours ago
Phys.org / New findings challenge idea that human bodies simply got bigger and bigger over time in a steady line

The biggest jump in body size among our ancestors happened around 2–2.5 million years ago, with the appearance of Homo rudolfensis or Homo erectus/ergaster, rather than gradually across the whole human family tree.

3 hours ago
Phys.org / How languages recycle parts of words to avoid confusion

Many languages recycle words, giving them different meanings. For example, in English, "run" can mean to move quickly but also to manage something, like "run a company." In Spanish, "lengua" is both the word for tongue and ...

6 hours ago
Medical Xpress / Treatment of moderate pre-cancerous cervical cells may be safely delayed without raising cancer risk, trial finds

A target trial emulation study found that among women with cervical intraepithelial neoplasia (CIN) grade 2 (CIN 2), a moderate form of precancerous cervical dysplasia, excision within six months did not lower three-year ...

1 hour ago
Medical Xpress / Two patients with severe autoimmune disease remain relapse-free for over 15 years after stem cell transplant

Neuromyelitis optica spectrum disorder (NMOSD) is a rare autoimmune condition in which the body's own defenses turn against the optic nerves and spinal cord. This confusion leads to inflammation that can rob people of their ...

7 hours ago
Phys.org / Ordinary enzyme that evolves into 'control switch' reveals tuberculosis weak spot

Researchers at the University of Surrey have identified a protein that acts as a control switch, preventing Mycobacterium tuberculosis from accessing the energy sources it needs to survive. The discovery points to a specific ...

1 hour ago
Phys.org / Crashing insect populations lead to smaller tree swallows that reproduce less

Since the 1970s, the number of insects at Canada's Long Point Bird Observatory has dropped by more than 60%, according to a new study led by the University of Michigan. Because of this, today's birds are smaller and facing ...

3 hours ago