LONELINESS AND BONE DENSITY
A new study on loneliness is showing it may not only affect mental health, but it may also be bad for the bones. However, the study found it impacts one group in particular: men. Amid concerns about the rising epidemic of loneliness, researchers wanted to take a closer look at its effects.
Those working on the study exposed adult mice to social isolation and found that there were significant reductions in bone quality and mineral density, but only in the male mice, not the females. One doctor involved in this research did note that "future research is needed to understand how these findings translate to human populations."
HUMANS TILT EARTH
From 1993 to 2010, humans pumped over 2,000 gigatons of groundwater from reservoirs in the Earth's crust, and it changed the tilt of the earth's axis by 31 inches. According to the authors of a new study by the American Geophysical Union, the Earth's axis changes often, and the melting of the polar ice caps or rise in sea levels makes an impact on earth's rotation.
However, this shows that groundwater use also has an impact. By the way, if you've ever wondered how the planet came to be covered in H2O, a new theory published last week in the journal Nature suggests that 4.5 billion years ago, as Earth formed, it sucked up icy particles from space in a "vacuum effect."
Despite a measurable impact that the COVID-19 pandemic made on carbon emissions throughout 2020, researchers are warning that to hold back climate change, nations need to keep pushing for reductions.
The United States and China, the world’s two biggest carbon polluters, have agreed to cooperate to curb climate change with urgency.
NASA's experimental Mars helicopter has taken flight. The little 4-pound helicopter named Ingenuity rose into the thin air above the dusty red surface of Mars on Monday, achieving the first powered flight by an aircraft on another planet.
From Wall Street to Silicon Valley, these are the top stories that moved markets and had investors, business leaders, and entrepreneurs talking this week on Cheddar.
Developers and architects have been searching for creative solutions to zoning regulations. What started as a creative solution is now the standard blueprint for all modern apartment construction.
Ideas about how to celebrate Earth Day, even as we continue to fight the COVID-19 pandemic.
Cheddar takes a closer look at the controversy surrounding COVID-19 "vaccine passports."
Japan’s government has decided to start releasing treated radioactive water from the wrecked Fukushima nuclear plant into the Pacific Ocean in two years.
The U.S. is recommending a “pause” in administration of the single-dose Johnson & Johnson COVID-19 vaccine to investigate reports of potentially dangerous blood clots.
La Soufriere volcano has fired an enormous amount of ash and hot gas in the biggest explosive eruption yet since volcanic activity began on the eastern Caribbean island of St. Vincent late last week.
