Climate

Until recently, when a Massachusetts shellfish warden needed to know how much rain had fallen overnight before deciding whether to close a shellfishing area, the process might look something like this: call a local resident who happened to own a rain gauge, ask for the measurement, write it down, andContinue Reading

How will global access to food, water, and energy evolve in coming decades? A new study co-authored by MIT researchers suggests the answers could be very different depending on region, resource, and income. Based on extensive modeling of many different resource scenarios, the study finds that in some regions, lower-incomeContinue Reading

Giving zoo lions whole carcasses on a feast-and-fast schedule appears to bring out more natural behavior. The lions spent nearly three times longer feeding, engaged in more tearing and manipulating of food, and rested more heavily after meals. Their activity then increased gradually during the fasting period, closely resembling theContinue Reading

Scientists discovered that disrupting the chemical messages bacteria use to communicate can push dental plaque toward a healthier microbial balance. The approach could lead to new treatments for gum disease that control harmful bacteria without destroying beneficial species., Read MoreContinue Reading