ScienceDaily is an American website launched in 1995 that aggregates press releases and publishes lightly edited press releases (a practice called churnalism) about science, similar to Phys.org and EurekAlert!.

[1][2][3] The site was founded by married couple Dan and Michele Hogan in 1995; Dan Hogan formerly worked in the public affairs department of Jackson Laboratory writing press releases.

[4] As of 2010,[update] the site said that it had grown "from a two-person operation to a full-fledged news business with worldwide contributors".

At the time, it was run out of the Hogans' home, had no reporters, and only reprinted press releases.

[5] As of August 2023, ScienceDaily mainly has five sections, Health, Tech, Enviro, Society, and Quirky, the last of which includes the top news.