"Pharmaceuticals have become emerging micropollutants and are a growing global concern."
Planet's reflectivity at lowest level since 1940, according to new data.
The scene would look like one out of a fairytale storybook, except that the mountains are bare and there is no bubbling stream flowing through the valley.
Biologists are optimistic her egg will hatch, with a 70-80% chance of success.
Livestock is responsible for 14.5% of global greenhouse gas emissions, with the largest portion coming from methane gas released by cattle during digestion.
In experiments conducted in Sicily on the slopes of Mount Etna, sensors showed that goats became nervous before an eruption.
Gemstone seekers in Chaung Gyi Village unearthed the tiny reddish-orange crystal, which later caught the eye of a gemologist.
Photograph of orca J27 Blackberry with salmon on head marks first sighting of behavior in nearly 40 years.
Researchers document coordinated attacks targeting sharks' pelvic area to access nutrient-rich organs.
Study reveals early dinosaurs' diverse diet contributed to their evolutionary success.