Science

Latest Science News

đź“…December 30, 2025 at 1:00 PM
2025's science breakthroughs include brain signal detection, quantum computing advances, comet observations, medical innovations like Alzheimer's tests, and de-extinction efforts.
1

Scientists Discover Brain's Hidden Language with New Protein Sensor

Researchers developed iGluSnFR4, a protein that detects faint glutamate signals neurons receive, revealing how they process information before firing. This uncovers a previously invisible layer of brain communication linked to learning, memory, and diseases like Alzheimer's and epilepsy. The tool enables real-time tracking and could accelerate drug development.Source 5

2

Comet 3I/ATLAS Grows Greener and Brighter Approaching Earth

New images show Comet 3I/ATLAS increasing in brightness and green hue as it nears Earth, captivating astronomers. This phenomenon, observed in late December, highlights dynamic cometary activity. It marks a notable celestial event bidding farewell this week.Source 2

3

Quantum Computing Milestone: Most Accurate Chip with Silicon Architecture

Scientists built the most accurate quantum computing chip using a new silicon-based architecture, reducing errors significantly. Microsoft's Majorana 1 employs topological core and cat qubits for practical quantum computers. This advances reliable quantum tech applications.Source 2Source 3

4

First Blood Test Approved for Alzheimer's Diagnosis

The FDA cleared Elecsys pTau181, a second blood-based test for Alzheimer's by Roche, enabling quicker diagnosis outside specialized settings. It detects biomarkers for timely treatment, following an initial test earlier in the year. This breakthrough improves access to early intervention.Source 1

5

ALS Patient Controls iPad with Thought via Brain Implant

An ALS patient became the first to control an iPad entirely by thought using Synchron's implantable brain sensor, restoring independence. This neurotech innovation demonstrates practical brain-computer interface applications. It highlights 2025's medical device progress.Source 1

6

JWST Discovers Most Distant Galaxy MoM-z14

James Webb Space Telescope broke its record by identifying MoM-z14, the most distant galaxy observed, expanding knowledge of early universe formation. This finding pushes cosmic observation boundaries. It underscores JWST's transformative impact in 2025.Source 3

7

Lab-Grown Human Hearts and Ureter Tissue Advance Organ Transplants

Scientists created functional human hearts and ureter tissue in labs, revolutionizing organ transplants and addressing shortages. These organoids include organ-specific blood vessels in liver tissue, accelerating therapies. Cincinnati Children's research highlights transplant potential.Source 3Source 6

8

Colossal Biosciences Revives Extinct Dire Wolf

Colossal Biosciences successfully de-extincted the American dire wolf, extinct for over 10,000 years, via genetic engineering. Earlier efforts included mammoth-like mice DNA and thylacine womb tech. This marks a pivotal step in resurrection biology.Source 7

9

Saturn's Moon Count Surges to 274 with 128 New Discoveries

Astronomers confirmed 128 new Saturn satellites, nearly doubling its moon count to 274, enhancing understanding of the ringed planet's system. This discovery reveals dynamic orbital dynamics. It positions Saturn as having the most moons in the solar system.Source 3

10

New Sodium-Ion Battery Promises Cheaper, Safer EVs

Scientists developed a solid-state sodium-ion battery, offering cost-effective and safer alternatives to lithium-ion for electric vehicles. This innovation reduces energy costs and improves sustainability. It supports broader EV adoption amid resource constraints.Source 2

11

Dragon Man Skull Confirmed as Denisovan Human

Researchers verified the 'Dragon Man' fossil from Harbin, China, as belonging to the elusive Denisovan ancient human group after a century of mystery. This resolves key hominid evolution questions. It enriches understanding of human ancestry diversity.Source 3

12

Hair-Based Toothpaste Repairs Enamel Sustainably

King’s College London study shows toothpaste from human hair keratin forms a crystal layer to repair tooth enamel and seal nerves. This sustainable treatment protects teeth effectively. It offers an eco-friendly alternative to traditional dentistry.Source 7