科学与环境
Young infants see saliva sharing as a sign of a close bond, experiments suggest
来源: Phys.org - latest science and technology news stories · 发布于
Imagine you're an infant. Just a few months in the world, trying to gather your faculties, testing gravity—you're pretty helpless and fully reliant on the people around you. As a result, one of your primary tasks as a new person—even before hand-eye coordination and responding to
Imagine you're an infant. Just a few months in the world, trying to gather your faculties, testing gravity—you're pretty helpless and fully reliant on the people around you. As a result, one of your primary tasks as a new person—even before hand-eye coordination and responding to your own name—is to figure out how the people you've just met are connected to each other.
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Richer people have an edge when it comes to getting national park permits
Many outdoor enthusiasts have spent hours in front of a computer, racing to reserve a campsite, backpacking permit or national park entrance ticket. A recent study suggests that the way these reservation systems are designed can favor higher-income visitors.
Phys.org - latest science and technology news stories ·
This diet may slow brain aging by 2.5 years
People who followed the MIND diet more closely showed slower brain shrinkage and less grey matter loss over time, with the strongest differences equivalent to about 2.5 years of delayed brain aging. Berries and poultry were linked with healthier brain changes, while sweets and fr
All Top News -- ScienceDaily ·
Could quitting ultra-processed food boost your mental health?
People with depression who dramatically cut ultra-processed foods experienced notable improvements in their symptoms in a small preliminary study. Researchers suspect healthier eating may benefit the brain partly by reducing gut damage and chronic inflammation.
All Top News -- ScienceDaily ·
People of All Ages Join French Student Protests, as Movement Broadens
Union members, parents, teachers and others took part in mass demonstrations around the country, backing student demands that the government invest more in schools.
NYT > World News ·
Money stolen by scammers hijacking UK social media accounts rises 400%
Many cases involve criminals using other people’s identities to sell fake event tickets to friends and family The total amount stolen by criminals who hack into people’s emails and social media accounts and then pretend to be them has risen by more than 400% in a year, official U
Business | The Guardian ·