Warmer and murkier waters favor predators of guppies, study finds

Fish mercury peaks in winter and near spawning, and reduces after growing season, study suggests

Catastrophic climate 'doom loops' could start in just 15 years, new study warns - Climate "tipping points," such as the loss of the Amazon rainforest or the collapse of the Greenland ice sheet, could come within a human lifetime, scientists have said.

Study: All Analyzed Cannabis Varieties "Showed Antibacterial and Antifungal Activities"