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A microscopic image shows several translucent copepods and other plankton with long antennae floating against a dark background.

Online Program

Online Lecture: The Secret Life of Plankton

Program No. 25335RJ

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Back Online Lecture: The Secret Life of Plankton Online Lecture: The Secret Life of Plankton

A microscopic view shows various translucent zooplankton organisms floating against a dark background.

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Online Lecture: The Secret Life of Plankton

Program No. 25335RJ

You’ve hit a bump in the road

We apologize, but we’re having some technical problems right now. You can either try again later or give us a call at (800) 454-5768, Monday-Friday, 8am – 9pm ET.

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Contact Us

Apply for Financial Aid

Request a Catalog

Our Adventures

Practical Information

Terms and Conditions

Our Organization

About Road Scholar

50 Years of Road Scholar

Resources

Lifelong Learning Institutes

PO Box 56033 Boston, MA 02205-6033

©2026 Elderhostel. All rights reserved.

Road Scholar educational adventures are created by Elderhostel, the not-for-profit world leader in educational travel since 1975. The Federal Tax Identification number (EIN) for Elderhostel, Inc DBA Road Scholar is 04-2632526

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