Global Warming Could Ravage the Amazon’s Useful Plant Species, Study Finds

Catnip lotion as effective as Deet at repelling mosquitoes, study finds. Researchers testing a cheap, homegrown oil in Uganda found what cats knew all along – it worked as well as the artificial chemical used globally.

Air pollution linked to DNA changes in sperm, research shows. Study of more than 2,000 men identifies epigenetic changes linked to exposure to common outdoor pollutants.

Takeaway meals contain more salt than advertised, study finds