Marine biologists worry that certain species won't survive the shifts in sea acidity that climate change brings. But research on sea grasses along California's coast suggest marine preserves can help.
The recent violence has increased stress and exposed rifts among Palestinians. Nearly everything Mahmoud Abbas does angers either moderates or hard-liners, making his position almost untenable.
Iraq's Kurdish region sits on vast amounts of oil. The regional government says it has the right to export the oil. But Baghdad is blocking those sales, saying only it has the right to sell Iraqi oil.
Installing solar panels on a house to produce electricity is expensive. Leasing is one popular alternative, but some homeowners are learning 20-year contracts can complicate a home sale.
Moms who worked full time reported significantly better physical and mental health than moms who worked part time, research involving more than 2,500 mothers found.