Surprising discoveries for health and long life.
“An extraordinary eighty-year study has led to some unexpected discoveries about long life.”
-O, The Oprah Magazine
Surprising discoveries for health and long life.
“An extraordinary eighty-year study has led to some unexpected discoveries about long life.”
-O, The Oprah Magazine
“This may be the best example of an animal masquerading as a plant that we have,” biologist Nicholas Paul, an expert on seaweed and algae at Australia’s University of the Sunshine Coast, said in an email. He wasn’t involved with the new study.
The new species exclusively feed on the seaweed genus Caulerpa and are found throughout the Pacific, including Malaysia, Australia, Guam, and the Philippines. Humans consider the algae’s caviar-like bulbs, called sea grapes, a delicacy—but few sea creatures dare eat the stuff, making them highly invasive. Thanks to the global aquarium trade, the algae has invaded waters from the Mediterranean to Japan.
Crop Trust guards about one million varieties of seeds in a mountain in Svalbard, Norway. The doomsday vault is the back-up for 1,700 seed banks worldwide, in the event of some future apocalypse.
The term “conservation” may bring wildlife or land preservation to mind. But what about the food we eat?
According to Crop Trust, an international organization working to safeguard agriculture, we only use about 1 percent of available crops to fuel our diets. That could put the future of our food system at risk.
Continue reading “Food you’ve never heard of could end hunger” »
ORACLE, Ariz. — They lived for two years and 20 minutes under the glass of a miniature Earth, complete with an ocean, rain forest, desert, grasslands and mangroves. Their air and water were recycled, and they grew the sweet potatoes, rice and other food they needed to survive.
About 1,500 people were invited and some 200 journalists were on hand as the eight original inhabitants of Biosphere 2 left their glass terrarium a quarter-century ago last month in two groups that no longer talked to each other amid the stress of sharing a small space and disputes over how the project should be run. Detractors called the $150 million experiment a failure because additional oxygen was pumped into what was supposed to be a self-sustaining system.
A power struggle in subsequent months led the financial backer, Texas billionaire Edward Bass, to hire investment banker Stephen Bannon, who was later President Trump’s chief strategist, to bring the project back from financial disarray.
Continue reading “Legacy of Biosphere 2 lives on long after original group left enclosure” »
Everyone knows it takes a male and a female to make a baby. But what a new study from the Chinese Academy of Sciences suggests is that maybe it doesn’t. In a new study, the team of scientists reports they did the seemingly impossible: Produce healthy baby mice from two mothers. The researchers describe their achievement in a breakthrough new paper in Cell Stem Cell.
The single-sex parent phenomenon has been observed naturally in reptiles, fish, amphibians, and invertebrates, but it was never thought to be possible in mammals, who reproduce differently. But as the team describe in their paper, all it took was overcoming the genetic limitations that usually make same-sex parenting impossible. The team, which also included researchers from Northeast Agricultural University in Harbin, China, used a combination of stem cells and CRISPR precision gene editing to produce healthy mice from two mothers. Interestingly, they tried the same with embryos from two fathers, but those offspring only lived a few days.
In the paper, they describe the bizarre, ingenious way the mouse embryos were formed using an egg from one mother a stem cell from another mother. The team’s breakthrough was figuring out how to manipulate the DNA of the stem cell so that the babies wouldn’t have birth defects.
Continue reading “Babies Born From Two Mothers Survive for First Time in Mouse Study” »
New research has revealed that fisetin – a natural flavonoid found in many fruits and vegetables – functions as an effective senolytic agent by clearing out damaged aging cells, improving health and extending lifespan.
As a Master’s student at University of Houston’s Sasakawa International Center for Space Architecture (SICSA), I was exposed to many interesting aspects of space exploration. One that I’m particularly intrigued about is the daily lives of astronauts, and their most mundane activities — how they sleep, eat, shower, exercise, work, etc. When the time came to choose what to focus on for my design thesis, I knew it would have something to do with habitation, community, and daily lives in space.
My undergrad was in architecture and urban studies with an equal emphasis on both. This gave me an understanding of how dwellings changed throughout the centuries in relation to the evolution of cities. I think in most cases, our definition of “home” is very intertwined with our definition of “city”. And I believe as humans set sail for the stars, this intertwining will stay strong. What defines a home and a city varies greatly from culture to culture, and changes with time. However, in a broad sense, a home is for your personal and intimate activities, alone or with close family members, and a city is a collection of private and public areas where the community can interact and coexist.
“It’s the most valuable specimen I have ever held in my life, monetarily and scientifically,” Sibescu said.
For double verification, a slice of it was sent to the Smithsonian Institution in Washington, DC, which validated it was in fact a meteorite, according to the press release.
Previous research published earlier this year in Nature Medicine involving University of Minnesota Medical School faculty Paul D. Robbins and Laura J. Niedernhofer and Mayo Clinic investigators James L. Kirkland and Tamara Tchkonia, showed it was possible to reduce the burden of damaged cells, termed senescent cells, and extend lifespan and improve health, even when treatment was initiated late in life. They now have shown that treatment of aged mice with the natural product Fisetin, found in many fruits and vegetables, also has significant positive effects on health and lifespan.
Angus, a 1,000lb robot, rolls about the indoor farm on omnidirectional wheels.
Its main job is to shuttle maturing produce to another, as-yet unnamed robot, which transfers plants from smaller growing pods to larger ones.
Continue reading “Angus the robot could soon be cultivating your salads in a robo-farm” »