Doomsday Clock Now Closest It's Ever Been to Midnight

Jan. 29 By Julia Layton

The Heaven's Gate Cult: A Sad, Strange Story of Manipulation

Jan. 29 By Yara Simón, Nathan Chandler

The Seahorse Is a Romantic, Slow-swimming Fish

Jan. 28 By Talon Homer, Wendy Bowman

The Oldest President of the U.S. Is a Repeat Record-holder

Jan. 17 By Mitch Ryan

Sea Spiders Breathe Through Pores in Their Legs

Jan. 9 By Ada Tseng, Jesslyn Shields

Koi Fish Are 'Living Jewels' of the Water Garden

Jan. 6 By Zach Taras, Michelle Konstantinovsky