Pygmy Hippo Babies, Rare Leopards and Unique Clouds
The photo above is Mexico's Popocatépetl volcano, the second-highest in North America, which is still sending up plumes of gas and fine ash, but with a decreased vigor following more than a week of a rather dramatic uptick in activity.
Although the mountain has been erupting at a low level since January 2005, the volcano began emitting a substantial amount of ash on April 12 this year, and an explosion on April 13 sent volcanic rocks as far as 1,640 feet (500 meters) away from the crater rim.
[Full Story and Video: Satellite Captures Mexican Volcano's Unceasing Eruption]
Last month, the reserve staff set up 16 camera traps in areas where tiger and leopard tracks were found during winter survey. Several images of Amur (or Siberian) tigers were also snapped by the cameras.
[Full Story: First Camera Trap Photos Taken of Rare Leopard in China]
Check Out That Chick
After its visit with the doctor, the chick settled quickly back into its nest.
Since the California Condor Recovery Program began in the 1980s, when there were only 22 condors left in the world, the Safari Park has hatched 174 chicks and released more than 80 condors into the wild. Today, there are approximately 386 condors, more than half of which are flying free in California, Arizona and Baja California, Mexico.
[Full Story: California Condor Chick Has First Vet Check-Up]
Waves Over the Indian Ocean
The wave clouds sit at higher levels. The form when the air mass passes over the summit and descends, and encounters alternating moist and dry air layers, enabling the formation of the discontinuous, chevron-shaped wave clouds.
[Full Story: Wave Clouds Showcased in Astronaut Photo]
Standing out in the Crowd
The newfound species are threatened by mining activities in the region, which is one of the world's major biodiversity hotspots, its discoverers said. About half of the species that live on Palawan are endemic, meaning they are found nowhere else.
[Full Story: Bright Purple Crab Discovered in Philippines]
Mother and baby have a tight bond, the zoo says, spending time together in both their indoor and outdoor enclosures.
[Full Story: It's Tough Work Being This Cute]