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Phys.org / Scents of the afterlife: Identifying embalming recipes by 'sniffing' the air around Egyptian mummies

If you have ever stood close to an ancient Egyptian mummy, you may remember a distinctive, lingering odor. For a long time, it was assumed that this was simply due to age and decay. However, scientists have discovered that ...

Feb 5, 2026 in Other Sciences
Phys.org / Social studies as 'neutral?' That's a myth, and pressures teachers to avoid contentious issues

With a world literally and figuratively burning around them, high school social studies teachers are charged with engaging students in sensitive topics.

Feb 7, 2026 in Other Sciences
Phys.org / School breaks make up more than an hour of the day. Should they be considered part of learning?

Most public debate about schooling focuses on what happens inside the classroom—on lessons, tests and academic results.

Feb 7, 2026 in Other Sciences
Phys.org / Study finds teaching that creates real-world value boosts student motivation

When university students get to create real value for others, their motivation, self-confidence, and academic performance increase. This is shown by a new study published in The International Journal of Management Education ...

Feb 7, 2026 in Other Sciences
Medical Xpress / The reason why many older Americans skip seasonal vaccines

Many middle-aged folks and seniors are shrugging off their annual flu or COVID-19 shot for a very simple reason, a new survey has found.

Feb 7, 2026 in Vaccination
Phys.org / Aerobic respiration began hundreds of millions of years earlier than previously thought, study suggests

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 billion years ago that oxygen became a permanent fixture in the atmosphere, during a pivotal period ...

Feb 6, 2026 in Biology
Phys.org / Terahertz microscope reveals the motion of superconducting electrons

You can tell a lot about a material based on the type of light shining at it: Optical light illuminates a material's surface, while X-rays reveal its internal structures and infrared captures a material's radiating heat. ...

Feb 4, 2026 in Physics
Phys.org / Artificial light is reshaping caracal behavior, limiting where the South African wild cat can hunt

Artificial light is one of the most ingrained features of modern life. For humans, light after dark offers convenience and a sense of safety. For wildlife, it's a growing environmental disturbance. "When humans introduce ...

Feb 6, 2026 in Biology
Phys.org / Broken inversion symmetry lets 3D crystals mimic 2D Ising superconductivity

Two-dimensional (2D) materials, in general, allow the realization of unique quantum phenomena unattainable in the common three-dimensional (3D) world. A prime example is graphene. Transition metal dichalcogenides (TMDs) have ...

Feb 6, 2026 in Physics
Tech Xplore / How can computing for AI and other demands be more energy efficient?

The growth and impact of artificial intelligence are limited by the power and energy that it takes to train machine learning models. So how are researchers working to improve computing efficiency to support the rising demand ...

Feb 7, 2026 in Energy & Green Tech
Phys.org / Q&A: Using AI to accelerate the discovery and design of therapeutic drugs

In the pursuit of solutions to complex global challenges including disease, energy demands, and climate change, scientific researchers, including at MIT, have turned to artificial intelligence, and to quantitative analysis ...

Feb 7, 2026 in Biology
Phys.org / Charter schools lead to similar improvements in outcomes for students with and without disabilities

Students with disabilities account for almost 15% of the K-12 student population in the United States. Yet they are often underrepresented in charter schools, which are publicly funded schools open to all students. While ...

Feb 7, 2026 in Other Sciences