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Scientists caution against attempts to narrow the PFAS chemical list by changing the definition of exactly what a "forever ...

Researchers at the Department of Cell and Molecular Biology, Karolinska Institutet have captured the first detailed molecular snapshots of human polynucleotide phosphorylase (hPNPase) in action, ...

Six feet of DNA crammed into a cell nucleus narrower than a human hair: ...

Astronomers have discovered that 3I/ATLAS is carrying methanol and other chemicals that were probably important in the origin ...

Hydrogen fuel could be an important part of the clean energy revolution. But it faces some challenges. Most hydrogen today is ...

A team led by Pei-Yi Wu and Sheng-Tong Sun at Donghua University reported a strong hydrogel fiber material with water-induced ...

This achievement led to the identification of a previously unknown crystallization pathway in water and resulted in the discovery of a new ice phase. The newly recognized structure has been named Ice ...

For super-resolution microscopes, AI helps by restoring images from even noisy, low-fluorescence data. That capability helps ...

Lindberg had Parkinson’s disease, the neurologist said, with all the classic symptoms. PD—as the scientists she would meet ...

NASA has confirmed that dust from the ancient asteroid Bennu contains tryptophan, an amino acid tied both to human mood and ...

Could a frozen traveler from another star system hold secrets about worlds beyond our own? Astronomers think 3I/ATLAS might. This comet, the only third confirmed interstellar object ever detected, ...