How an aging population poses challenges for U.S. economy, workforce and social programs

2024/05/1917:11:05 science 49565

How an aging population poses challenges for U.S. economy, workforce and social programs - DayDayNews

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There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth. - DayDayNews

There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth.

The deep sea is light, so the animals' eyes are degenerated? In fact, they are all masters who use up everything

07/07 1439

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno - DayDayNews

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno

A scientist who is the first person in cosmology, may have made more contributions than Hubble, but he has been forgotten by the world

07/07 1443

Recently, invasive alien species such as "Canadian Yellow Flower" and "Tooth-breaking Euphorbia" have appeared in our city. They have strong reproductive power and spread fast, which seriously disrupts the ecological balance. Once they enter large-scale spread, they will bring in - DayDayNews

Recently, invasive alien species such as "Canadian Yellow Flower" and "Tooth-breaking Euphorbia" have appeared in our city. They have strong reproductive power and spread fast, which seriously disrupts the ecological balance. Once they enter large-scale spread, they will bring in

Very harmful! Hanzhong is invaded by foreign species! Please report immediately when you see it

07/07 1436

Correspondent Xue Yanming Li Gaoliang reported on Xianning on his palm at 10:42 am on November 1, the Xiyu Management Station of the Jiugongshan Nature Reserve Management Committee released a national second-class protected animal, pine and sparrow hawk. When the station staff sa - DayDayNews

Correspondent Xue Yanming Li Gaoliang reported on Xianning on his palm at 10:42 am on November 1, the Xiyu Management Station of the Jiugongshan Nature Reserve Management Committee released a national second-class protected animal, pine and sparrow hawk. When the station staff sa

Rescued by vine tangled with pine and sparrow eagle

07/08 1435

Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve - DayDayNews

Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve

The sea water is very salty and cannot be drunk! How do marine animals drink fresh water?

07/07 1378

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t - DayDayNews

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t

Even the light can freeze, and the absolute zero is 273.15 degrees Celsius, how terrible is it?

07/07 1538

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching - DayDayNews

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching

Yan Ning returned to China full-time and is looking forward to retaining talents | Beijing News Quick Comment

07/07 1387

Science and Technology Daily Intern Reporter Zhang Jiaxin Aging involves complex and diverse characteristics, such as inflammation, stress, metabolic changes, etc. - DayDayNews

Science and Technology Daily Intern Reporter Zhang Jiaxin Aging involves complex and diverse characteristics, such as inflammation, stress, metabolic changes, etc.

Scientists find anti-inflammatory molecules associated with aging

07/06 1511

A British man planted "the most dangerous plant in the world", a plant's poison can cause painful stings and even cause suicide. This shrub, also known as "Australian Thorn", is a nettle-like plant that can sting and feel like "boosted by heat acid burns and electric shocks at th - DayDayNews

A British man planted "the most dangerous plant in the world", a plant's poison can cause painful stings and even cause suicide. This shrub, also known as "Australian Thorn", is a nettle-like plant that can sting and feel like "boosted by heat acid burns and electric shocks at th

The British have planted the world's most dangerous plants, and the pain can cause suicide

07/07 1613

"People are iron, and rice is steel. If you don't eat a meal, you're hungry" has long been deeply rooted in the common sense of Chinese people. Recently, the results of a foreign guinea pig experiment showed that the average lifespan of hungry experimental mice was 28% longer tha - DayDayNews

"People are iron, and rice is steel. If you don't eat a meal, you're hungry" has long been deeply rooted in the common sense of Chinese people. Recently, the results of a foreign guinea pig experiment showed that the average lifespan of hungry experimental mice was 28% longer tha

Hungry for longer life? A beautiful scientist: It's true! Only eat one meal a day and live more than 28%

07/07 1297

Advances in technology and development can bring more advantages to people, so in this process of utilization, there will be many aspects of presentation, and my country's development is also reflected in such a process and more. Although many people think that Northwestern Polyt - DayDayNews

Advances in technology and development can bring more advantages to people, so in this process of utilization, there will be many aspects of presentation, and my country's development is also reflected in such a process and more. Although many people think that Northwestern Polyt

How awesome is Northwestern Polytechnical University? Always known as the "Chief's Cradle", its strength is undoubtedly

07/09 1301

On November 1, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said at the 2022 "World Influenza Day" Science Popularization and Academic Conference that during the COVID-19 pandemic, we still need to strengthen research on scientific issues of influenza prev - DayDayNews

On November 1, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said at the 2022 "World Influenza Day" Science Popularization and Academic Conference that during the COVID-19 pandemic, we still need to strengthen research on scientific issues of influenza prev

Cases of COVID-19 have been found in many places around the world! Academicians such as Zhong Nanshan spoke out: Beware of this matter this winter

07/09 1691

Source: Taiwan Strait Network ◆ Mainland experts Wei Ming (left) and Wu Honglin (center) visited on the morning of the 2nd [Tuantuan] (Taiwan media photo) Comprehensive reports from Global Network, China Review Network, and Taiwan media on November 2 that the giant panda "Tuantua - DayDayNews

Source: Taiwan Strait Network ◆ Mainland experts Wei Ming (left) and Wu Honglin (center) visited on the morning of the 2nd [Tuantuan] (Taiwan media photo) Comprehensive reports from Global Network, China Review Network, and Taiwan media on November 2 that the giant panda "Tuantua

Mainland experts arrived in Taiwan to visit the Taipei Zoo and said: "Tuantuan" condition is more optimistic than expected.

07/09 1543

It is autumn in the northern hemisphere, the so-called season for appreciating leaves, and it is time for people to go out and appreciate the annual orange, red and yellow leaves. But among these bright and colorful patches, some trees always remain green. Why don’t evergreen con - DayDayNews

It is autumn in the northern hemisphere, the so-called season for appreciating leaves, and it is time for people to go out and appreciate the annual orange, red and yellow leaves. But among these bright and colorful patches, some trees always remain green. Why don’t evergreen con

Why don’t evergreens change color and fall leaves every autumn?

07/09 1964

These days, the California sea bass has been burned at home, and the meat is tender! With curiosity, I checked the fish species information and found that it was an invasive fish species, with a scientific name called largemouth bass and its origin is the United States. - DayDayNews

These days, the California sea bass has been burned at home, and the meat is tender! With curiosity, I checked the fish species information and found that it was an invasive fish species, with a scientific name called largemouth bass and its origin is the United States.

alert! Don't release these fish, eat them and save the world

07/09 1855

The most difficult thing to explain quantum is what yin and yang is. In the author's view, strategies, tactics, rational emotions, means and purpose, initiative and passiveness, etc. are all yin and yang. Unfortunately, many are philosophical concepts, and others may not be able - DayDayNews

The most difficult thing to explain quantum is what yin and yang is. In the author's view, strategies, tactics, rational emotions, means and purpose, initiative and passiveness, etc. are all yin and yang. Unfortunately, many are philosophical concepts, and others may not be able

Is quantum that complicated? Understanding traditional yin and yang may be helpful

07/09 1091

Nancheng Greater Bay Area Central Store Integrity Central Enterprises丨Car Purchase Hotline: 0769-22985901 Select Technology Nissan, Trust Dongfeng South; Directly operated by the manufacturer, Integrity Central Enterprises; No routine to buy a car, repair the car to ensure the or - DayDayNews

Nancheng Greater Bay Area Central Store Integrity Central Enterprises丨Car Purchase Hotline: 0769-22985901 Select Technology Nissan, Trust Dongfeng South; Directly operated by the manufacturer, Integrity Central Enterprises; No routine to buy a car, repair the car to ensure the or

Dongguan X-Trail·Honor's price cut by 30,000 yuan, welcome to appreciate

07/09 1549

During the Song Dynasty, there was a village called Lijia Village in Qingtian County, Hezhong Prefecture. It was surrounded by mountains on three sides and surrounded by mountains and rivers. Although the location was a little remote, it was still a blessed place. - DayDayNews

During the Song Dynasty, there was a village called Lijia Village in Qingtian County, Hezhong Prefecture. It was surrounded by mountains on three sides and surrounded by mountains and rivers. Although the location was a little remote, it was still a blessed place.

Folk story: A man is good at saving people. When he gets married, he meets a white snake and dreams. Your wife has been replaced by someone

07/09 1711

People who retreat when encountering difficulties are not really weak and powerless, but have other values and charms, but they only have few performances and displays. They always try constantly, and always give up, wander between choices, and are used to chasing better, but d - DayDayNews

People who retreat when encountering difficulties are not really weak and powerless, but have other values and charms, but they only have few performances and displays. They always try constantly, and always give up, wander between choices, and are used to chasing better, but d

In life, people who are prone to counterattack are a bit "stubborn"

07/09 1514

People's Perspective Hubei News (Zhou Fan, Correspondent Wang Yanan) In order to further improve the quality of classroom teaching in our school, update teachers' teaching concepts, and promote teachers' professional development. On October 24, Zou Yuntao, principal of Liuhelan M - DayDayNews

People's Perspective Hubei News (Zhou Fan, Correspondent Wang Yanan) In order to further improve the quality of classroom teaching in our school, update teachers' teaching concepts, and promote teachers' professional development. On October 24, Zou Yuntao, principal of Liuhelan M

Hubei Jiangling: Professional leadership leads to the direction, and passionate guidance promotes growth

07/09 1710

As autumn and winter alternate, the leaves gradually turn yellow; the wind rises and leaves fall, and the coldness is deep. Today is the tenth day of the epidemic lockdown. Nine people from No. 7 Middle School who stick to the campus are carrying out every task in an orderly mann - DayDayNews

As autumn and winter alternate, the leaves gradually turn yellow; the wind rises and leaves fall, and the coldness is deep. Today is the tenth day of the epidemic lockdown. Nine people from No. 7 Middle School who stick to the campus are carrying out every task in an orderly mann

Anti-epidemic log——Persistence in the epidemic of Kaifeng No. 7 Middle School

07/09 1165

After many Japanese study abroad application sessions, many students finally got the offer from Japan's favorite colleges and universities and can start entering Japan one after another. Following the Huatong Study Abroad, we will take a look at the pre-trip list for everyone to - DayDayNews

After many Japanese study abroad application sessions, many students finally got the offer from Japan's favorite colleges and universities and can start entering Japan one after another. Following the Huatong Study Abroad, we will take a look at the pre-trip list for everyone to

Must-have for studying abroad: a list of pre-trip preparations for studying in Japan

07/09 1799