Studies show one-fifth of all wild-caught fish are caught illegally and 90% of fish supplies have been overharvested.
Even small increases in ambient PM2.5 exposure may be associated with anosmia.
Up to 15 threatened mammal, eight bird, four frog, one reptile and one fish species have recovered.
The Turkey-Syria quakes have left 1.5 million people homeless. A new study adds insight on providing refugee aid in climate-friendly ways.
Success rates for large carnivore relocations have increased significantly since before 2007.
Increasing public awareness of plants is essential for saving them from a number of threats in various environments.