Epithelia are specialized tissue barriers that safeguard the organism’s internal milieu from the external environment, a ...

Many animals use the Sun compass to guide their movement, sometimes over thousands of kilometers. Consistent use of the Sun ...

Martian meteorites provide a record of the planet’s geological history. However, most are geologically young samples that are ...

Human activities are eroding biodiversity, especially in freshwater systems. Despite major advances in quantifying species ...

The union representing early-career researchers at the U.S. National Institutes of Health won a victory yesterday when the ...

Bird songs are often described as analogs to human speech and songs, but expansive comparisons are necessary to determine ...

They have all been elected to what may well be the brainiest parliament in the world. After a student-led opposition movement ...

Existing antibodies that increase dengue virus replication are associated with acute inflammation and limited development of ...

Achieving high-efficiency spin transport at room temperature remains a central challenge in spintronics. Molecular single ...

Often running hundreds of pages, the new proofs can be so dense as to be nearly incomprehensible. To reassure mathematicians ...

Addressing urban air pollution requires identifying, quantifying, and mitigating emission sources, yet bottom-up inventories ...

Just 3 weeks after OpenAI dumped hundreds of mathematical results onto the internet—a move that came 1 month after OpenAI’s ...