Around 200 million animals are used in lab research around the world each year. Organoids may one day replace them.

Now everyone is a biohacker—or at least anyone can be. Few experimental drugs have become as popular as peptides—a class of ...

Beginning in the 1970s, U.S. government intelligence agencies investigated the existence of ‘remote viewing.’ Those files are now declassified.

In the middle of the old-growth forests of Congaree National Park in South Carolina, fireflies put on an otherworldly display ...

A study has traced thousands of conserved regulatory elements back 300 million years, revealing deep principles of plant genome evolution—a discovery that could pave the way for more precise ...

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

Miniature organs grown in the lab can organize themselves into complex shapes, which enables scientists to use them to study disease. The trouble is they never do it the same way twice, which has made ...