This Creature Is Famously Deadly. Scientists Think It's Spreading.

This new species of a notorious jellyfish may be able to survive further north, which can be hazardous to swimmers and the ecosystem

View in Browser  DIGITAL ISSUES GEAR REVIEWS SUBSCRIBE This Creature Is Famously Deadly. Scientists Think It's Spreading. This new species of a notorious jellyfish may be able to survive further north, which can be hazardous to swimmers and the ecosystem Read More The Universe Is Bending the Laws of Physics All By Itself. Could It Become Unrecognizable Someday? This controversial theory says the universe is subject to an ultimate, higher-order law that we can't comprehend. Read More Scientists Discovered 1,300 Hidden Parts of Your Brain—And They Could Help Unlock the Mystery of Consciousness AI was the key that unlocked these brain "neighborhoods." They could also light the way to curing disorders like Alzheimer's. Read More Nope, Power Stations Aren't Generators. Here's How They Differ—and Why It Matters. We look at the pros and cons of each, plus recommend some of our favorite models. Read More A Carnivorous 'Death Ball' Has Emerged from the Deep This newly-discovered species is being called the "death-ball sponge" for its appendages, which end in orbs and are covered in micro-hooks meant to capture prey. Read More Remember These Chain Brake Safety Tips Next Time You Use Your Chainsaw The time to think about safe chainsaw operation is before you start cutting—your life could depend on it. Read More Need Assistance? Contact Us. Follow Us Unsubscribe | Manage Preferences | Privacy Notice | CA Notice at Collection Popular Mechanics is a publication of Hearst Magazines. ©2025 Hearst Magazine Media, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779