border wall

Wildlife conservationists say the existing barriers along the U.S. Mexico border are already detrimental to wildlife.  U.S. Congressman Raúl Grijalva told Arizona Science Desk reporter Maya Springhawk Robnett President Donald Trump’s proposed uninterrupted wall would be worse for wildlife and for people…

Wildlife conservationists say the existing barriers along the U.S. Mexico border are already detrimental to wildlife.  U.S. Congressman Raúl Grijalva told Arizona Science Desk reporter Maya Springhawk Robnett President Donald Trump’s proposed uninterrupted wall would be worse...

Maya Springhawk Robnett

President Donald Trump has vowed to build an impenetrable wall along the U.S.-Mexico border to keep people from coming into this country.   But there’s concern for the non-human traffic that traverses that line.  Maya Springhawk Robnett of the Arizona Science Desk reports.

Stephanie Sanchez

Business is booming on the border despite increasing tension between the U.S. and Mexico over a wall and immigration policy.

One small Mexican town has become known as “Molar city” because of dental tourism.

Americans and others visit the over 350 dentists there for low prices and fast service. Most of these dentists rely on “street hustlers” to recruit new patients.

KAWC’s Stephanie Sanchez went to Molar city to find out how this unusual job works.