Search results for https

Evolution Sep 7, 2026

'Heel-strike' may have allowed early humans to walk farther—at the cost of high-impact forces

The average person takes thousands of steps each day, instinctively walking heel-to-toe. Although they hardly register them, those consistent heel-first strides are more distinctive to humans than previously thought and allowed ...

Earth Sciences Sep 7, 2026

Can atmospheric methane removal limit peak warming?

In a new report, the United Nations Environment Program (UNEP) concludes that global warming is expected to exceed 1.5°C within the next few years. This makes two questions increasingly important: how high will temperatures ...

Astronomy Sep 7, 2026

Do black holes have hidden hair? Scientists find a new way to check

When two black holes crash together and merge, the newly formed black hole rings like a bell, sending out gravitational waves with specific frequencies that fade over time. This brief, fading pattern of waves is called ringdown, ...

Earth Sciences Sep 7, 2026

How researchers are helping Canada understand a changing climate

More than two dozen University of Victoria researchers contributed to "Canada's Changing Climate Report 2026," the country's most comprehensive assessment of how climate change is affecting communities, ecosystems and coastlines ...

Education Sep 7, 2026

White paper suggests 5 ways K–12 leaders can strengthen teacher recognition beyond appreciation weeks

University of Phoenix College of Doctoral Studies has published a new white paper, "Beyond Appreciation Weeks: Building Teacher Recognition Into the Everyday Work of K–12 Leadership," by Contessa Walker-Jackson, Ed.D., alumni ...

Superconductivity Sep 7, 2026

Three quantum phases in chromium-based material hint at a spin-triplet superconductor

Superconductors are materials that conduct electricity without electrical resistance when cooled below a specific critical temperature. These materials have proved promising for the development of various technologies, including ...

Evolution Sep 6, 2026

The extinct American 'cheetah' was not a cheetah after all

With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the African big cat. But in a new study published in the journal ...

Astronomy Sep 5, 2026

A black hole as light as 40 tons can exist inside a star if dark matter helps

In 1974, Stephen Hawking made a prediction that transformed our understanding of black holes. Black holes, he showed, are not truly black: They slowly lose energy through a quantum process now known as Hawking radiation. ...

Plants & Animals Sep 5, 2026

Scientists discover how narwhals grow nature's only straight tusk

Narwhals have nature's only straight tusk, a single tooth up to three meters (10 feet) long, so strange they were sold as magical unicorn horns during the Middle Ages.

Archaeology Sep 5, 2026

Late Roman decrees uncover military system behind amphitheater animal spectacles

A study on Roman law by the Carlos III University of Madrid analyzes the regulations and complex imperial logistics governing the capture, transport and safety of animals used in spectacles in the Roman Empire—which were ...

page 16 from 40