High-tech tags are revealing a side of the Hector’s dolphin the world rarely sees – its showstopping acrobatics beneath New Zealand’s waters. At just 1.4 meters (4.5 feet) long, Hector's dolphins ...

Dive into the mesmerizing underwater world in stunning 4K UHD cinematic footage. Watch sea lions swim gracefully through ...

Redwing, a robotic submarine about the size of a surfboard, is embarking on a five-year journey that will follow the famed ...

In the summer of 2022, Europe experienced a record-breaking drought. Conditions were particularly tough in Spain, where temperatures reached heights not seen since the Middle Ages. Wildfires scorched ...

Millions of tons of ammunition that remained unused after WWII was dumped off the coast of Germany. Now, these weapons of mass destruction have turned into entire ecosystems. Missiles, bombs and ...

Ukraine unveiled its TLK-1000 underwater drone — capable of striking targets as distant as 2,000 km (1,240 miles) away — at the Defense Tech Valley 2025 exhibition in Lviv on Sept. 19. While the ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Stretching almost 1,500 miles, the Great Barrier Reef is so vast that just 20% has been surveyed. With tourism funding ...

To make the world smarter, happier, and richer. Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer. The Motley Fool reaches ...

Birding is having something of a pop-culture moment. Uzo Aduba’s “world’s greatest detective,” from this summer’s Netflix hit The Residence, was a birder, as is Mark Ruffalo’s FBI agent character in ...

In a remarkable United Nations address, the president lashed out at wind turbines, environmentalists and allies around the world while dismissing the dangers of climate change. By Somini Sengupta and ...

This is read by an automated voice. Please report any issues or inconsistencies here. Hundreds of world leaders are convened to address climate change during New York City Climate Week at the same ...