Our chemical environment appears responsible for an alarming plummet in sperm counts – in humans and in animals.

Harmful algae blooms are an increasing problem in Florida. Once nutrients are in the water to fuel them, little can be done to stop the growth, and the results can be devastating for marine life.

Looking for a new gardening challenge? Turning your yard into an insect-friendly oasis could mean less work and more nature to enjoy.

Scientists have used proteomic techniques to find evidence of vaginal fluid, along with honey and milk, on a rare manuscript from the late 15th century.   

Scientists have used proteomic techniques to find evidence of vaginal fluid, along with honey and milk, in a rare manuscript from the late 15th century.   

Not all flowers smell good, to people at least, but their scents are a way to attract pollinators.

Squirrel feeders laced with contraceptives could be used to suppress grey squirrels in the UK.

An excerpt from “Resetting the Table: Straight Talk about the Food We Grow and Eat” by Robert Paarlberg, associate in the Sustainability Science Program at the Harvard Kennedy School and at Weatherhead Center for International Affairs.

New research shows that one-third of yearly nitrogen runoff from Midwest farms to the Gulf of Mexico occurs during a few heavy rainstorms. New fertilizing schedules could reduce nitrogen pollution.