Thursday, August 25, 2022

Latest from Science News: 7-million-year-old limb fossils may be from the earliest known hominid

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08/25/2022

  
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7-million-year-old limb fossils may be from the earliest known hominid

Aug 24 2022 11:00 AM

An earlier report on one of the bones of a 7-million-year-old creature that may have walked upright has triggered scientific misconduct charges.

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50 years ago, genes eluded electron microscopes

Aug 24 2022 10:10 AM

In the 1970s, scientists dreamed of seeing genes under the microscope. Fifty years later, powerful new tools are helping to make that dream come true.

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Sleep deprivation may make people less generous

Aug 23 2022 2:00 PM

Helping each other is inherently human. Yet new research shows that sleep deprivation may dampen people's desire to donate money.

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The discovery of the Kuiper Belt revamped our view of the solar system

Aug 23 2022 9:22 AM

Thirty years ago, astronomers found the Kuiper Belt, a region of space home to Pluto and other icy worlds that helped show how the solar system evolved.

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News stories have caught spiders in a web of misinformation

Aug 22 2022 11:00 AM

Nearly half of news stories about peoples' interactions with spiders contain errors, according to a new analysis.

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Not one, but two asteroids might have slain the dinosaurs

Aug 22 2022 9:00 AM

A craterlike structure found off West Africa's coast might have been formed by an asteroid impact around the same time the dinosaurs went extinct.

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More Recent Headlines
Sea urchin skeletons' splendid patterns may strengthen their structure
Aug 22 2022 7:00 AM

"Voronoi" geometric patterns found in sea urchin skeletons yield strong yet lightweight structures that could inspire the creation of new materials.

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Extreme climate shifts long ago may have helped drive reptile evolution
Aug 19 2022 2:19 PM

The end-Permian extinction left reptiles plenty of open ecological niches. But rapid climate change may be what kick-started the animals' dominance.

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The new CDC guidelines may make back-to-school harder
Aug 19 2022 9:00 AM

The public health agency's coronavirus advice could change how schools operate and may spur COVID-19 outbreaks in classrooms.

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'The Five-Million-Year Odyssey' reveals how migration shaped humankind
Aug 19 2022 7:00 AM

A globe-trotting trek through history shows how past population migrations changed the course of human biology and culture.

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An award-winning photo captures a 'zombie' fungus erupting from a fly
Aug 18 2022 8:00 PM

The winner of the 2022 BMC Ecology and Evolution photo competition captures a macabre cycle of life and death in the Peruvian Amazon

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Common, cheap ingredients can break down some 'forever chemicals'
Aug 18 2022 2:57 PM

Forever chemicals, or PFAS, are harmful compounds that are very difficult to degrade. But some are no match for lye and dimethyl sulfoxide.

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Why mosquitoes are especially good at smelling you
Aug 18 2022 11:00 AM

How Aedes aegypti mosquitoes smell things is different from how most animals do, making hiding human odors from the insects more complicated.

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Oort cloud comets may spin themselves to death
Aug 18 2022 7:00 AM

How icy objects from the solar system's fringe break up as they near the sun is a long-standing mystery. One astronomer now thinks he has an answer.

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The first known monkeypox infection in a pet dog hints at spillover risk
Aug 17 2022 4:54 PM

A person passed monkeypox to a dog. Other animals might be next, allowing the virus to set up shop outside of Africa for the first time.

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Protons contain intrinsic charm quarks, a new study suggests
Aug 17 2022 11:00 AM

The massive quarks — counterintuitively heavier than the proton itself — might carry about 0.6 percent of a proton's momentum.

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Today in Science: Hidden patterns in songs reveal how music evolved

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