Latest Science headlines

Giant predatory worms invaded France, but scientists just noticed them

Just as hammerhead sharks cruise through lagoons, hammerhead flatworms hunt through soil.

Jupiter’s backward-flying asteroid came from another star system

The asteroid was found just months after the discovery of our first known interstellar visitor.

An ancient horse was found in Pompeii’s ashes, as well as a street of grand houses

More windows into ancient times have been opened by recent discoveries at the site.

Is someone secretly producing gas that harms the ozone layer?

Government scientists have detected an increase in emissions of such a gas. And they’re worried that it could could slow progress in restoring the atmosphere’s protective ozone layer.

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Greater Boston author readings May 20-26

A weekly calendar of literary events.

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Pennsylvania’s Amish community is caught in a bind

The Amish pool resources for their medical care. A budget-busting gene therapy is taxing the community’s resources.

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A live stream of Instagram posts from The Boston Globe photo department.