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The number of unprovoked shark attacks worldwide fell far below average in 2018, according to a recent report by the University of Florida International Shark Attack File. There were five fatalities related to shark attacks.

Sharpen your coral-ID skills with these expert tips on how to identify mountainous star coral, or Orbicella Faveolata.

One scuba diver recounts her experience of what it's like to be bitten by a moray eel.

A new nudibranch and sea slug identification guide is released by New World Publications.

Sharpen your coral identification skills with these tips on how to identify rose coral.

Fish-ID tips from Ned and Anna DeLoach, who offer fish-ID memory aids for scuba divers.

Ned and Anna DeLoach are rock stars, with ­legions of fans who track them like groupies. Each year the beloved naturalists induct divers into the wonders of fish-ID surveys — and the importance of citizen science — during Marine Life Education weeks at Bonaire’s Buddy Dive Resort.

Sharpen your coral identification skills with these tips on how to ID smooth flower coral.