Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how genes are switched on and off. Scientists found that this “epigenetic drift...
Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how genes are switched on and off. Scientists found that this “epigenetic drift” follows a clear pattern and appears in both aging intestines and most colon cancers. Some regions age faster than others, forming a patchwork of weakened tissue more prone to degeneration. Encouragingly, researchers showed this drift can be slowed—and partly reversed—by restoring iron levels or key cellular signals.
Topics:
biology
technology
medicine
genetics
cancer
science
China’s ambitious new sea-recovery rocket plant could reduce space launch costs by 80%, revolutionizing the space industry for private and commercial use.
Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the landscape. Mars is often portrayed as a dry, empty world, but the planet i...
Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the landscape. Mars is often portrayed as a dry, empty world, but the planet is far more active than it appears. Its thin atmosphere and dust-covered surface create conditions where electrical energy can easily build up. As [...]
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mars
washington university in st. louis
planetary science
geochemistry
astrobiology
space
reveal
scientists
alive
electric
Apple is set for a bumper 2026 with four new MacBooks. Explore specs, prices, and features for the M5 Pro and M5 Max MacBook Pro and the new budget 13-inch model.
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technology
apple
release
company
product
science
Grâce à de nouveaux télescopes et des simulations informatiques, les chercheurs ont une vision beaucoup plus précise des étapes qui ont permis à d'infimes particules de grossir jusqu'à former une p...
Grâce à de nouveaux télescopes et des simulations informatiques, les chercheurs ont une vision beaucoup plus précise des étapes qui ont permis à d'infimes particules de grossir jusqu'à former une planète.
Topics:
planètes
finance
products
people
company
technology
science
The Washington Monument lit up on New Year's Eve in celebration of the Artemis 2 moon mission as well as the 250th anniversary year of the Declaration of Independence....
The Washington Monument lit up on New Year's Eve in celebration of the Artemis 2 moon mission as well as the 250th anniversary year of the Declaration of Independence.
Topics:
space exploration
human spaceflight
candles
fireworks
washington monument
artemis 2
moon
science
Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this is a newly found type of star-forming galax...
Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this is a newly found type of star-forming galaxy.
Antoine Semenyo's move to Man City had been in the works for a while, but even that hasn't stopped him from taking a moment to show some class to AFC Bournemouth after his exit.
Trump is set to meet Venezuelan Nobel Peace Prize laureate María Corina Machado amid his intention to accept her award, but the Nobel Committee states the prize cannot be transferred, shared, or re...
Trump is set to meet Venezuelan Nobel Peace Prize laureate María Corina Machado amid his intention to accept her award, but the Nobel Committee states the prize cannot be transferred, shared, or revoked under any circumstances.