 Two Rare Persian Leopard Cubs Born in Russia  | Two Persian leopard cubs were born in a Russian national park last week for the first time in 50 years, according to a statement from the World Wildlife Fund. The species is endangered.
| Read More » Mayan Discovery: Ancient Monument Reveals Royal Struggle  | A nearly 1,500-year-old Mayan stone monument, inscribed with a story of an ancient power struggle, has been unearthed in Guatemala.
| Read More » Meet the Man Who Stalks the World's Biggest Fish  | In the slow-motion depths of Southeast Asia's Mekong River lurks the critically endangered Mekong giant catfish, one of the world's biggest freshwater fish. When biologist Zeb Hogan first spied this shadowy goliath as an exchange student to Thailand in 1997, he knew he had to learn more about them.
| Read More » New Footage of Tsunami Dock Found  | Researchers poring over old videos of seabirds in Oregon discovered footage of a Japanese dock that split from its moorings during the 2011 tsunami and washed up in the United States more than a year later.
| Read More » NASA Funds 12 Far-Out Space Tech Ideas  | NASA has granted funding to a dozen imaginative tech concepts, in the hopes that one or more of them will lead to big breakthroughs in space science and exploration.
| Read More » How 3D Printing Will Transform Chinese Manufacturing (Op-Ed)  | Melba Kurman , author, and Hod Lipson , Cornell University associate professor in mechanical and aerospace engineering, are co-authors of " Fabricated: the new world of 3D printing " (John Wiley & Sons, 2013) and leading voices in the field of 3D printing. They contributed this article to LiveScience's
| Read More » Changing Your Commute Can Drastically Cut Your Costs (Op-Ed)  | Rob Perks is the transportation advocacy director for the Energy & Transportation Program at the Natural Resources Defense Council (NRDC). This article was adapted from his blog post on NRDC Switchboard. He contributed this article to LiveScience's Expert Voices: Op-Ed & Insights .
| Read More » Hot Tips to Cool Pets When Summer Temps Soar (Op-Ed) KC Theisen is director of pet care issues in the companion animals program for The Humane Society of the United States (HSUS). This article first appeared on the HSUS website. Theisen contributed this article to LiveScience's Expert Voices: Op-Ed & Insights . Read More » The Best 25 Companies for Work-Life Balance Though many employees strive to attain a positive work-life balance, achieving it is easier said than done. Read More » Rocket Engine Part Recovered by Amazon CEO Has Apollo 11 History  | Forty-four years (and three days) after it helped launch the first men to walk on the moon, a huge rocket engine part salvaged from the ocean floor has been positively identified as a historic component of the Apollo 11 lunar landing mission.
| Read More » How to Survive a Lightning Strike There's a club open to people from all around the world, but you wouldn't want to join: The club is exclusively for people who've survived a lightning strike. Read More » King David-Era Palace Found in Israel, Archaeologists Say  | Archaeologists say they've uncovered two royal buildings from Israel's biblical past, including a palace suspected to have belonged to King David.
| Read More » How They Blow: Secrets of Yellowstone's Geysers  | Despite more than a century of scrutiny, the inner workings of Old Faithful and other Yellowstone National Park geysers remain a mystery.
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