CLEVELAND — It's that spring break time of year for a lot of you. So many of you may be sun bathing on your favorite beach, reading a good book, looking for that perfect seashell, all while watching ...

Paris Alston: This is GBH’s Morning Edition. This afternoon begins the summer solstice, the astronomical start to the season. Many of us will be spending time at the beach in the coming weeks. And as ...

In this episode of Tiny Show and Tell Us, we break down the complicated science of tides and why some places have massive tidal swings while others do not. We also cover the role of ancient viral DNA ...

The moon's gravity causes high and low tides, something known as the tidal force. As the tidal force shifts Earth's mass, it creates a tidal bulge on each side of the planet. As this happens, Earth ...

Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.

Hurricane Erin and high tides will combine to cause flooding in Delaware. Here's what you need to know to stay safe.

King tides will be seeping into South Florida in the coming days, but some will be stronger than others. The tides will recur ...