However, time in the water isn't always safe. You may have heard of famously dangerous wave spots in the world, like Portugal's North Beach, the site of surfing competitions, or the horrifying ...

With the world’s best surfers heading to Tahiti for the upcoming Billabong Pro, we look at just why Teahupoo is the most dangerous wave in the world. Teahupoo is the most dangerous break in the ...

These dangerous and debris-filled floodwaters may linger long after the tsunami waves stop. Do not return to the coast until given the ‘all clear’ from local authorities that it’s safe to do so.

Residents and beachgoers are being warned about the dangers of a massive swell that ... according to the National Weather Service. Waves of 10 to 15 feet with sets to 20 feet are expected along ...

Tsunamis form from sudden water movements, mainly undersea earthquakes, spreading waves across oceans and increasing as they near shores.

"Strong breaking waves and strong currents will make swimming dangerous," the advisory said ... "Winds will briefly become ...

and travel at the speed of light. Different types of electromagnetic wave have different uses and dangers. Radio waves are used for sending radio and television signals. They are also used to ...

Significant, widespread flooding is likely in the wake of a tsunami. These dangerous and debris-filled floodwaters may linger long after the tsunami waves stop. Do not return to the coast until given ...