Vijayan's night frog (Nyctibatrachus pulivijayani), a 13.6 mm miniature-sized frog from the Agasthyamala hills in the Western Ghats in India, sits comfortably on a thumbnail. It is one of seven newly discovered frog species.
This is what failed to happen on Wednesday morning. In this image from April 17, 2015, a robotic arm on the International Space Station grasps a SpaceX Dragon cargo ship during docking.
Director Seijun Suzuki, center, died last week at age 93. He's seen here with actors Zhang Ziyi, left, and Joe Odagiri, right, as they arrive for a screening at the Cannes film festival in 2005.
At approximately 66 years old, Wisdom, the world's oldest known breeding bird in the wild, is a mother again at Midway Atoll National Wildlife Refuge and Battle of Midway National Memorial in Hawaii.
Naomi Blinick/USFWS Volunteer
New Jersey Gov. Chris Christie and his wife, Mary Pat Christie, visited the White House this week, ahead of a court date related to lane closures on the George Washington Bridge.
President Trump says news reports about contacts between his team and Russia's intelligence agencies are the result of conspiracy theories. Trump is seen here at the White House on Tuesday.
Mark Wilson/Getty Images
Tiny minerals in the clay of this jar hold information about the strength of the Earth's magnetic field at the time the jar was fired, thousands of years ago.
Image courtesy of Oded Lipschits
Connecticut's Napheesa Collier, (center) celebrates with teammates (from left) Crystal Dangerfield, Saniya Chong and Gabby Williams in Storrs, Conn., after beating South Carolina 66-55 — the Huskies' 100th win.