Science Explorer
Science Explorer

Science Explorer

@scienceexplorer

We Surveyed Scientists About Aliens. Their Answers Were Revealing.
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We Surveyed Scientists About Aliens. Their Answers Were Revealing.

Here's what they said. ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Your Cat Can Bring Home More Disease Than You Think. Here's What to Do.
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Your Cat Can Bring Home More Disease Than You Think. Here's What to Do.

Bad kitty.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Three New Ebola Vaccines Are in The Works. Here's The Science Behind Them.
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Three New Ebola Vaccines Are in The Works. Here's The Science Behind Them.

A few pieces of good news!ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Scientists Found 2 Existing Drugs Could Reverse Alzheimer's Brain Damage in Mice
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Scientists Found 2 Existing Drugs Could Reverse Alzheimer's Brain Damage in Mice

This could be a major discovery.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Why Can't the Universe Be Cyclic? Part 3: The Ekpyrotic Universe and Its Bouncing Branes
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Why Can't the Universe Be Cyclic? Part 3: The Ekpyrotic Universe and Its Bouncing Branes

The ekpyrotic theory tries to beat inflation with bouncing higher-dimensional branes, no singularity, and a universe that has always existed. A tour of the prettiest version of the idea and how it claims to handle flatness, dark energy, and the entropy that doomed earlier cyclic models.