Beachcombers on the Texas coast are stumbling across something unexpected: sleek, tropical seeds that look more like flying darts than anything native to the sea. The seeds—long, narrow, and ...

New research analyzing more than 3,000 tropical forest sites reveals that areas with fewer seed-dispersing animals store up to four times less carbon than forests with healthy wildlife populations.

Walk through a tropical rainforest, and you quickly notice a pattern in the fruits growing around you. Most are red, orange, ...