科学与环境
How shoes change our bones—and what that tells us about the evolution of walking
来源: Phys.org - latest science and technology news stories · 发布于
We tend to think of our bones as solid, unchanging support structures inside our bodies, but a recent study from the University of Chicago shows just how much they can change depending on how we use them.
We tend to think of our bones as solid, unchanging support structures inside our bodies, but a recent study from the University of Chicago shows just how much they can change depending on how we use them.
相关报道
Hidden chromosome structures reveal greater complexity in how roundworms organize DNA
Almost every cell in our body contains around two meters (6.6 feet) of DNA, packed into a tiny nucleus. Yet for the cell to function, this enormous amount of genetic material must remain organized and accessible. Researchers at the University of Basel have now discovered three di
Phys.org - latest science and technology news stories ·
Protecting isn't enough—creating integrated conservation landscapes is key
New Monash University research has revealed how countries could strengthen their conservation networks by looking beyond the boundaries of national parks and protected areas—and focusing on how these areas connect.
Phys.org - latest science and technology news stories ·
Emotional content can improve how people process conversations
New in JNeurosci, Pyry Heikkinen and colleagues, from the University of Helsinki, explored how emotional meaning influences the way the human brain prioritizes information during naturally spoken conversations in a cocktail party setting.
Phys.org - latest science and technology news stories ·
Armored amphibian lived entirely at sea 237 million years ago, fossils suggest
Scientists report fossil evidence of the first fully marine amphibian in a study from the University of California, Davis; Peking University; and the Geological Museum of Guizhou. The amphibian is an armored, giant salamander–sized, bottom-dwelling ocean creature that the researc
Phys.org - latest science and technology news stories ·
Sediment core reveals volcanic eruption preceded ancient cold spell by about 150 years
A new study led by an international research team including scientists at the University of South Carolina challenges the idea that the ancient Laacher See volcanic eruption in western Europe triggered a significant climate-cooling period affecting central Europe and the Arctic n
Phys.org - latest science and technology news stories ·