Huge debts and raw sewage threaten the future of a major British utility.
One Pennsylvania-based researcher says she wants companies that produce plastic that winds up as waste to be accountable for it.
A bill to regulate so-called "Teflon" chemicals found in nonstick pans and waterproof clothing is moving quickly through Congress.
The 2018 proposed budget calls for cutting the $300 million Great Lakes Restoration Initiative.
Many Canadian greenhouse growers are switching to water recycling.