Search results for relativity

Evolution Jun 17, 2024

Modern human DNA contains bits from all over the Neanderthal genome, except the Y chromosome. What happened?

Neanderthals, the closest cousins of modern humans, lived in parts of Europe and Asia until their extinction some 30,000 years ago.

Astronomy Jun 17, 2024

MOND vs. dark matter: Research suggests that rotation curves of galaxies stay flat indefinitely

In a discovery that challenges the conventional understanding of cosmology, scientists at Case Western Reserve University have unearthed new evidence that could reshape our perception of the cosmos.

Earth Sciences Jun 17, 2024

Wildfire risks in Northern California rise to red flag warning as winds sweep region

Parts of Northern California will see a higher risk for wildfires this weekend as dry, hot and windy weather sweeps the region.

Astronomy Jun 17, 2024

New Type Ia supernova discovered

Using the James Webb Space Telescope (JWST), astronomers from the Space Telescope Science Institute (STScI) have discovered a new supernova. Designated SN 2023adsy, the newfound stellar explosion is the most distant Type ...

Archaeology Jun 16, 2024

Secrets of Maya child sacrifice at Chichén Itzá uncovered using ancient DNA

After analyzing the remains of 64 ancient sacrificed individuals, most of whom were children, researchers have revealed new details about human sacrifice at the ancient Maya site of Chichén Itzá.

Plants & Animals Jun 16, 2024

Foreign-born pandas join China's efforts to boost wild population

After years of charming millions of people around the world with their furry bodies and clumsy antics, foreign-born giant pandas are adapting to new lives in China.

Environment Jun 16, 2024

Residents and communities preparing for heat wave that will envelop Midwest and Northeast next week

Things are about to heat up in much of the U.S. with dangerously hot temperatures in the Midwest and Northeast next week, prompting health officials to urge people to make plans now to stay safe.

Social Sciences Jun 15, 2024

Suicide threats are a weapon of family violence. How can police balance mental health needs with protecting victims?

It's relatively common for perpetrators of family violence to threaten suicide to control a victim-survivor's actions. A study by the Australian Institute of Criminology suggests 39% of women who experience coercive control ...

Ecology Jun 15, 2024

How DNA analysis of our rivers and lakes can reveal new secrets about their biodiversity

Freshwater ecosystems are the lifeblood of the natural world, yet they are facing a silent crisis. A 2022 report by the World Wildlife Fund revealed a staggering 83% decline in global freshwater vertebrate populations since ...

Agriculture Jun 15, 2024

Improving soil health yields unexpected benefits for farmers

In the U.S., as farmers wrestle with extreme heat and drought, heavy rainfall and flooding, and erosion—all factors of climate change which can take a toll on crops—there's been a lot of buzz over regenerative agriculture ...

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