A small molecular module helps time development of C. elegans

For an animal to develop normally, cells must not only become the right types but also do so at the right time. In the worm C. elegans, the protein LIN28 has long been known as an important regulator of this timing: It keeps ...

Lemurs fall prey to human herpes virus

The last time you had a cold sore, you might have fretted about how long it would hang around. Perhaps you avoided reflective surfaces. It's unlikely you worried about dying from it.

Producing spider silk is a biological feat

"Spider-Man: Brand New Day" turns organic web production into a superpower. In the 2026 film, Tom Holland's character, Peter Parker, begins producing webbing inside his body and shooting it from his wrists, rather than firing ...

Decades-old theory for how insect societies evolve challenged

For more than 60 years, evolutionary biologists have debated whether a unique genetic system found in ants, bees and wasps helps explain one of nature's most remarkable innovations: eusociality, a form of social organization ...

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