June 25, 2016; 5:01 PM ET
Severe weather is threatening the north-central United States this weekend, including some areas that were hit by violent storms on Wednesday. more >
For the first time, scientists have revealed the vertical motion that has been hiding in plain sight along the San Andreas Fault.
Using airborne laser-scanning equipment, archaeologists have discovered vast fields of dome-shaped earthen mounds, arranged into gridded patterns, in 1,000-year-old Cambodian cities.
It happens only once a year; make sure you spend the day right.
The Earth is farthest from the sun on the longest day of the year.
A new satellite-based detection method has revealed 39 unreported and major human-made sources of toxic air pollution.
The world’s largest indoor vertical farm is opening in Newark and it uses 95 percent less water than traditional farms.
Did you know that Florida is home to the only coral reef in the continental United States? Unfortunately, as much as 81 percent has been buried beneath sediment from the massive dredging project to expand Miami’s port.
Barcelona is looking to turn 60 percent of its streets into green spaces for pedestrians.