But the type of a cell is determined by patterns of expression of that genome. The cell’s nature is shaped by which proteins ...

It’s spring, and time for some great opportunities to get out in nature to bird watch, hike, volunteer and more.

We bet you didn’t know these “Did you know” facts are everywhere, and you might start to hear some over and over again, on ...

Frogs have thrived for hundreds of millions of years, spreading across virtually every corner of Earth, from tropical jungles ...

Workers are continuing to reintroduce state-endangered crawfish frogs to the Angel Mounds Historical Site. The multi-year ...

Researchers have shed new light on how tissues in the body are repaired following the damage and premature death of tissue ...

In response to signals from certain proteins and enzymes, a cell can start to move and shake, leading to contractions that cause it to squeeze, pinch, and eventually divide. As daughter cells follow ...

Scientists have found a way to study early embryonic development without real embryos. Using CRISPR, they programmed stem cells to self-organize into structures mimicking early embryos. The cells show ...

An aggregation of wood frog egg masses in a pond following spring breeding. Wood frogs are explosive, synchronous breeders that arrive at temporary freshwater ponds soon after snowmelt to reproduce ...

Jan. 28, 2025 — A team of stem cell scientists have successfully used ... dogs trained to sniff out egg masses that overwinter in vineyards and ... Genetics of Alternating Sexes in Walnuts ...

Mar. 11, 2025 — A team of researchers has rediscovered a frog species which has not been seen in more than 130 years. First described in 1902, Alsodes vittatus had evaded detection since then ...