In this episode of Today in Tech, host Keith Shaw speaks with Marc Prioleau, executive director of the Overture Maps ...

Along the Menominee River, on the border between Wisconsin and Michigan’s Upper Peninsula, archaeologists have discovered what they believe to be the largest intact remains of an ancient Native ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

Visit ancient ruins. Chichén Itzá, with its iconic pyramid El Castillo, is one of the most popular day trips from Cancun, but the jungles of the Yucatán hide numerous Mayan ruins worth exploring.

So far, 27 people have been confirmed dead in Kerr County, Texas after severe flooding along the Guadalupe River. Here are photos of the devastation.

Other campers were also reported dead by news outlets on Saturday. Photos of the flooding's aftermath at Camp Mystic showed abandoned bunkbeds covered with mud and girls' belongings flung about.

Renee Smajstrla and Janie Hunt, two campers at Camp Mystic in Hunt, Texas were found dead, according to family and local reports.

As oil companies push for drilling on the Amazon coast, an underwater war silences the ocean’s most vocal creatures.

Dust from the Sahara Desert, once a massive lake, travels across the Atlantic Ocean. This dust, rich in potassium and iron from dead diatoms, fertilizes the Amazon rainforest. The Amazon River ...