Fighting the many-headed scourge of pneumonia; stress tests determine risks beyond heart condition; the last dino herd?

Also, why hurricanes are intensifying more rapidly; an island’s secrets to longevity; it's Bat Week!

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Email from National Geographic. Can ending inflammation help beat depression? Plus, the joy of a sober November; did a Mars-sized planet crash into Earth?

Can ending inflammation help beat depression? Plus, the joy of a sober November; did a Mars-sized planet crash into Earth?

Email from National Geographic. What cutting out alcohol does to the body

What cutting out alcohol does to the body

Email from National Geographic. These strange animals are invading Florida. Plus, can UNESCO save the world's oldest mummies?

These strange animals are invading Florida. Plus, can UNESCO save the world's oldest mummies?

Email from National Geographic. Why so many people are getting shingles. Plus: predicting your cancer risk

Why so many people are getting shingles. Plus: predicting your cancer risk

Email from National Geographic. Stop scrolling: Here are 5 Nat Geo top stories you need to read right now.

Stop scrolling: Here are 5 Nat Geo top stories you need to read right now.

Email from National Geographic. This stunning secret lurks inside a forbidding volcano

This stunning secret lurks inside a forbidding volcano

Email from National Geographic. Welcome to Nat Geo! The journey to 'mind blown' starts here.

Welcome to Nat Geo! The journey to 'mind blown' starts here.

Email from National Geographic. Ready to see the world like never before? Open now to start exploring with Nat Geo!

Ready to see the world like never before? Open now to start exploring with Nat Geo!

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