After campaigning on the importance of ethics and effectiveness, the U.S. House of Representatives, including Rep. Tim Walz, voted on Jan. 11 to waste tax dollars on unethical research that has gone ...

A small tissue fold in fly embryos, once thought purposeless, plays a vital role in stabilizing tissues. Researchers show that it absorbs stress during early development, and its position and timing ...

Small fold – big role: A tissue fold known as the cephalic furrow, an evolutionary novelty that forms between the head and the trunk of fly embryos, plays a mechanical role in stabilizing embryonic ...