ANIMAL WELFARE: Bionic beak brings new hope for Beauty the bald eagle

CLIMATE CHANGE: Lake Tahoe threatened by warming?

COMMODITIES: What does a Densuke watermelon taste like?

CONSERVATION: Can cities and biodiversity coexist?

DEFORESTATION: Before & after: 3rd largest rain forest vanishing fast

ECONOMIES: For months, economic Pollyannas have looked beyond the dismal headlines and promised a quick recovery in the second half. They’re dead wrong., With U.S. in slump, dual citizenship in EU countries attracts Americans

ELECTRIC VEHICLES: Real electric car featured in Star Trek movie

ENVIRONMENTAL TAX: US threatens Britain with legal action over airline taxes

FOOD: Tomatoes off menus amid salmonella outbreak, Food allergies trigger multibillion-dollar specialty market, Corn jumps to record on U.S. Midwest rain, crude oil, dollar

FUEL PRICES: High gas prices: The environment’s best friend, Will oil prices tank?, Oil falls after huge rally; gas inches up: Oil falls after huge rally; Gas inches up, European Central Bank chief warns against oil shock

GREEN: Life on planet green

HYBRID TECHNOLOGY: Go green — Buy a used car. It’s better than a hybrid

MARINE MAMMALS: Humpback whales bounce back due to global conservation

NATURE: Scientists find monkeys who know how to fish

PUBLIC TRANSPORTATION: Get your transit schedules and directions with Google Maps for mobile

RECOMMENDED DIANE REHM SHOW: Thoroughbred horses

SOLAR: Africa’s hot deserts could power entire continent

WIND POWER: Wind power success stories