Bob Brakenridge tracks world flooding in real time

Is flooding increasing around the world? EarthSky talks with Bob Brakenridge, founder of the Dartmouth Flood Observatory, about mapping global flooding in this 8-minute *Clear Voices for Science* podcast.

Dr. Hammerhead on shark superhighways

"Now people don't say 'There are sharks in the water!' and run out of the water. Now people run in the water to see them." says shark expert 'Dr. Hammerhead.' He follows sharks on their superhighways in the sea, starting at the Galapagos islands.

Do all flowers have a perfume?

A flower with a fragrance is a flower with a mission. Learn more about the perfumes of flowers.

Designing the perfect dog in the DNA age

Nothing against silver-coated Labradors or super-fast whippets, but I don't want a dog that's designed. Read more about designing the perfect dog.

Deep sea sharks face threat from fisheries

"We know little about sharks in general...and these are the sharks that live a long way down in the ocean." An Australian shark expert says that there are 600 species of deep sea sharks, and they're in trouble.

Climate change whiplash in the media

At EarthSky.org, we aim to be a clear voice for science, but science doesn't always proceed in a clear, stepwise fashion with unambiguous results and instant agreement on all sides.

The northern lights and the THEMIS mission

The snapping of Earth's electrical field causes a release of electromagnetic particles that cause the dancing northern lights.

Earth ships a perfect home for earthlings?

A friend and I were on the outskirts of Taos, New Mexico a few years ago and became curious about a strange-looking community in the distance ... Read more about earth ships.

What is ball lightning? Find out more here

Ball lightning might be a neutral plasma - a neutral, ionized gas.

The Gardens of Versailles go green

The keeper of these historic gardens is ditching pesticides and promoting local plants. Mon Dieu! Read more about the Gardens of Versailles go green.

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