Melanie White takes photos of North Atlantic right whales from NOAA's Twin Otter as the plane circles the whales near Savannah. Whale observers and researchers use the photos to identify the whales.
Barbra Streisand plays with her dog Samantha near her son, Jason Gould (left), and husband, James Brolin, in Paris in 2007. Samantha died last year, but Streisand now has clones of the dog.
Cars drive along Mittlerer Ring in Munich. Germany's highest court has ruled that cities may impose bans or partial bans on diesel cars in order to bring down emissions levels.
Andreas Gebert/Getty Images
Erich Berger and Mari Keto have made radioactive jewels, part of their Inheritance Project, that are unwearable by humans — and remain locked in a concrete vault equipped with radiation measurement devices.
Courtesy of Erich Berger