Radio Program

Our regular Science and the SeaTM radio program presents marine science topics in an engaging two-minute story format. Our script writers gather ideas for the radio program from the University of Texas Marine Science Institute's researchers and from our very popular college class, Introduction to Oceanography, which we teach to hundreds of non-science majors at The University of Texas at Austin every year. Our radio programs are distributed at to commercial and public radio stations across the country.

November 6, 2016

For most of the 17th century, the Sun pretty much went to sleep. That appears to have been good news for the ships that plied the waters of the New World. The number of shipwrecks dropped — suggesting that the number and strength of tropical storms went down as well.

To help understand what our planet’s warming climate might mean for future hurricanes, researchers look to the past. Among other things, they study how storm intensity has changed during periods of a warmer or cooler climate.

October 30, 2016

A species recently discovered in the Antarctic is the anemone equivalent of a bat: it hangs upside down, from the underside of a massive sheet of ice.

In 2013, researchers were testing out a new remotely operated vehicle — a small set of cameras and other instruments at the end of a long cable. The ROV (remotely operated vehicle) was designed to explore waters below the Antarctic ice, which is hundreds of feet thick.

October 23, 2016

Just because something has never been seen before doesn’t mean it can’t happen in the future. And in the case of hurricanes, what hasn’t been seen before could be especially deadly in the future.

Our planet’s warming climate is forecast to boost the maximum power of hurricanes. That means not only more rain and stronger winds, but higher storm surges. And it could create hurricanes in regions where they’re seldom or never seen.

October 16, 2016

The oceans transport heat around the globe, keeping the temperatures fairly mild across the entire planet. But a big change in ocean salinity could change that pattern, altering ocean currents and raising global temperatures.

That’s not likely to happen anytime soon. But it could be happening on planets in other star systems. And that could expand the range at which a planet can sustain life.

That range is known as the “habitable zone.” It’s the distance from a star where temperatures are just right for liquid water to exist on a planet’s surface.

October 9, 2016

When it’s time for most female octopuses to lay their eggs, they seek out a cave or other protected space. But not the argonaut. This tiny octopus makes her own protected space — a paper-thin shell. Mom and the eggs float through the open ocean inside the shell until the eggs hatch and the little ones go their own way.

October 2, 2016

Researchers don’t usually summarize their findings with a nifty little rhyme. But a recent paper by scientists from Greece and the U.K. did. “Columns and pavements in the sea, not always antiquities will be,” the researchers wrote.

September 25, 2016

Many whales look sleek and powerful — they glide through the oceans quickly and gracefully. But not the bowhead. It has a thick body, there’s no fin on its back, and it has a giant mouth — bigger than any other animal on the planet.

The adult bowhead is up to about 50 feet long, and weighs anywhere from 60 to a hundred tons. Marine biologists say the whale can live for more than a century — and perhaps up to two centuries.

September 18, 2016

So many penguins, so little time. That was the dilemma facing Penguin Lifelines, a project at the University of Oxford. Scientists installed 50 cameras in Antarctica and the Southern Ocean to watch colonies of penguins. The observations would provide new details on penguin behavior, and on penguins’ response to the changing climate.

September 11, 2016

Over the last few decades, people have used all kinds of junk to create artificial reefs — from old tires and concrete blocks to a 30,000-ton aircraft carrier. One of the most intriguing reefs, though, isn’t made from leftovers. Instead, it’s an art museum — a collection of about 500 sculptures off the coast of Cancún.

The Underwater Museum of Art began in 2009. One of its goals was to help preserve a natural reef nearby — the second-largest in the world — by pulling in some of the hundreds of thousands of people who visit the area each year.

September 4, 2016

For much of the summer, sand tiger sharks gather in and around Delaware Bay. But when summer’s over, it’s like an extended family at the end of a long reunion — everybody heads their own way.