Elon Musk and Twitter continue to defend Grok generating sexualized deepfakes and CSAM, but some countries are enforcing bans ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

In January 1996, NORAD spotted an object entering Earth’s atmosphere. Minutes later, it crashed near Varginha, Brazil. The ...

For this installment of "From the Archives," we answer a reader question about the monk parakeets and grackles in Austin.

Of Meteors and Buckyballs Aired February 23, 2001 - 7:40 a.m. ET . THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED ...

A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.

According to a recent study, advanced extraterrestrial communication may not rely on radio waves, but rather on subtle, ...

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

Explore imaginative post-apocalyptic worlds and gameplay ideas in these games that go where even Bethesda's Fallout doesn't ...

A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...