Identifying the scaly animal from the Republic of the Congo was “particularly problematic” and led to “long-standing” confusion.

Hubble launched into space, changing our view of the universe forever. See the latest stunning images released for its anniversary.

In celebration of the Hubble Space Telescope's 35 years in Earth orbit, NASA is releasing an assortment of compelling images ...

Take a look at the incredible barreleye fish and learn why they have a transparent forehead and glowing green eyes.