Things are looking up for the world's rarest cat, whose population has doubled in number over the past decade.
Penguins can only taste two flavors, salty and sour, according to new research that sheds light on why temperature is so important to food appreciation.
Ecuador declared a state of emergency at the Galapagos Islands, a week after the stranding of a cargo ship loaded with supplies that included hazardous materials.
Up to 10 million gallons of crude oil from the 2010 Deepwater Horizon oil spill has settled at the bottom of the Gulf of Mexico.
Warming ocean temperatures off the coast of northern California have triggered a population explosion of bright pink, inch-long sea slugs. Continue reading →
A hidden camera set up in the Sahara Desert captures some of the world's only images of the rare Saharan cheetah.
Geese can travel high over mountains, but they choose to fly roller coaster-style over the Himalayas. Researchers found out why.
Winners of the annual Ocean Art Photography Photo Competition represent some of the best underwater photography of last year.
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