مولد صوت AI Thomas Edison's Secret Lab Funding Announcer مجاني من Fish Audio

Discover the fascinating world of deep-sea volcanoes in our interactive feature on PBS.org. Watch exclusive interviews with marine geologists and see remarkable footage of underwater eruptions. Visit our website or use America Online keyword NOVA for more.

Here are Earth's most incredible waterfalls. Number 3, Angel Falls, Venezuela, world's highest waterfall, drops from clouds like a floating river. Number 2, Blood Falls, Antarctica, looks like flowing red paint. Number 1, Underwater Waterfall, Mauritius, creates an optical illusion of an ocean drain.

Let me share with you another fundamental principle of success that psychology has revealed to us: the power of persistent thought. When you understand this vital law of mental activity, you unlock the doorway to unlimited achievement.

Here's what the big supplement companies don't want you to know: your body's natural enzyme production drops by 65% after age 30. Those expensive digestive supplements you're taking? They're using outdated delivery systems that barely reach your bloodstream. But there's a revolutionary solution they're trying to hide.

The advances we're making in artificial intelligence for healthcare are remarkable. Our machine learning systems can now analyze medical images with unprecedented accuracy, but we need to ensure this technology reaches everyone, especially in underserved communities. There's still much work ahead.

They're calling it the silent challenge. Teens holding their breath underwater, competing for likes. Looks harmless, just kids in pools, but here's what they don't show. Brain damage in minutes, three hospitalizations last week. One girl, thirteen, nearly died. The trending hashtag hides the truth.

This program is made possible by a grant from the National Science Foundation, and by contributions from the Harold and Mildred Simpson Foundation. Additional support provided by viewers like you who believe in educational programming. Thank you.

The National Weather Service has issued a severe thunderstorm warning for southeastern Clark County until 9:45 PM. At 9:02 PM, radar indicated a severe thunderstorm capable of producing quarter-size hail and damaging winds exceeding 60 miles per hour. Locations impacted include Springfield and New Carlisle.