Astronomy
Part of a Pig Liver was Transplanted into a Human
Surgeons in China transplanted part of pig liver into a patient with an incurable cancerous tumor, and it functioned for more than a month
Physicists are uncovering when nature’s strongest force falters
Physicists are uncovering when nature’s strongest force falters
The Science Behind Peak Fall Colors: What to Expect in 2025
If you want to know where the best leaf peeping will be this year, climate science and weather can provide the answer
Phosphine Discovered In A Brown Dwarf's Atmosphere For The First Time
Phosphine has caused quite a stir in the astronomical world lately. That was largely due to its (still hotly debated) detection in the atmosphere of Venus. While the only known way for phosphine to be created on terrestrial worlds, like Venus, is through some sort of biological origin, it is relatively common among larger gas giants and even “brown dwarfs” - failed stars larger than Jupiter but not quite large enough to start their own hydrogen fusion process. Previously, we hadn’t yet seen phosphine in the atmosphere of brown dwarf in other solar systems, but a new paper from a diverse group of researchers, available in pre-print form on arXiv, used data collected by the James Webb Space Telescope (JWST) to find it for the first time. They also realized the mechanism that made it so hard to spot in the first place - the object’s metallicity.
Serum based on plant extracts boosts hair growth in weeks
Serum based on plant extracts boosts hair growth in weeks
Week in images: 06-10 October 2025
Week in images: 06-10 October 2025
Discover our week through the lens
Evolution of intelligence in our ancestors may have come at a cost
Evolution of intelligence in our ancestors may have come at a cost
Alzheimer’s-Related Biomarker Found at Elevated Levels in Newborns
Researchers hope the finding could point to new therapeutic approaches for the disease
The San Andreas and Cascadia Earthquake Faults May Be Linked
Samples from the seafloor reveal evidence of several earthquakes along the West Coast’s two major fault zones happening in quick succession over the past 3,000 years
Can You See the Earth and Moon from Mars?
If you pick the right time, our home world and our moon could be easily visible from the Red Planet
Inside the Medical Challenges of Presidential Health Care
A former White House physician reveals the medical realities of caring for the president of the U.S.
This Week's Sky at a Glance, October 10 – 19
Never caught a double shadow transit on Jupiter? This week offers several chances. Meanwhile, Cassiopeia stands high and the Little Dipper leans over.
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