Why did Venice's Grand Canal turn green? Italian officials now have answer

Footage released by the Vigili del Fuoco, Italy’s national firefighters, showed a patch of Venice's famed Grand Canal turning a fluorescent green Sunday morning in the Rialto area.

Manhattanhenge 2023: When, where and how to watch in New York City

Manhattanhenge is when the sun sets in perfect alignment with Manhattan’s east and west numbered streets to create cinema-worthy photo opportunities. Here are this year's dates.

Unusual Texas beach discoveries, including creepy dolls, set for auction

“We are hoping the doll head goes for lots of money,” director of the Mission-Aransas Reserve Jace Tunnell, told FOX Television Stations, adding that the auction is in good spirit to help injured animals.

Climate danger: UN forecasts 2 in 3 chance of briefly hitting key heat limit soon

The world has been inching closer to the 1.5-degree threshold due to human-caused climate change for years. Scientists expect a temporary burst of heat from an El Nino will supercharge this.

Biden plan would open leases to conservation land, not just oil and grazing

More than a century after the U.S. started selling oil leases on public lands, the Biden administration is seeking to let conservationists lease government property to restore it.

How coconuts are being used to save New Jersey beaches from erosion

Coconut fiber logs now line more than 2,000 feet of the Jersey Shore with the goal of keeping the sand in place in an economical and sustainable way.

Sinkholes forming at Oregon state park: 'Please use caution'

A second sinkhole has formed at Cape Kiwanda State Natural Area, prompting park officials to issue another advisory to visitors.

Drone video captures amazing power of avalanche as it sweeps down Canadian mountain

A drone pilot who was in the middle of packing up his gear for the day was able to get it back into the air just in time to see a powerful avalanche sweeping down a mountain and crashing to the ground below on Canada’s Vancouver Island.

Aging infrastructure, missing data, and backlog of repairs plague PG&E

A new look at PG&E by independent monitors finds that the company is not keeping up with maintenance and replacement of vital equipment.

25-mile string of trash on North Carolina beaches may be from Navy ship

The trash has been found over the last week from Nags Head to Salvo, which are seashore villages in North Carolina’s Outer Banks.

What to know about ticks and Lyme season following a mild winter

Researchers say it is hard to predict how the tick season will play out. This year’s mild winter and early snow melt, though, could mean more ticks earlier than usual.

Annual electric vehicle fee bill passes Texas House, heads to governor's desk

Legislators say this would make up for gasoline taxes electric vehicle drivers aren't paying, but critics say the fees are too high and are "punitive."