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A planetary scientist explains why SpaceX’s Starship will transform her field.

Our planet supports 8.7 million species. Here’s how they break down.

AI could learn and adapt like humans with algorithms that work like genes.

Age-based classes are not the only way to learn—and may not be the most effective.

An artist’s moving tribute to nature’s powerful resource.

What I learned when I challenged the legendary physicist.

Running a computer underscores how quantum physics is remaking our world.

In this premier episode, the hosts ask astronomer Jill Tarter who or what’s out there.

Contrary to what the philosopher said, passion can be a slave to reason.