NASA’s Hubble Captures Rare Pre-Planetary Transformation as Twin Beams of Light Pierce the Cosmic Dust
A new Hubble image reveals twin beams blasting from a hidden dying star inside the Egg Nebula, a rare pre-planetary phase. The symmetrical arcs and glowing lobes show how Sun-like stars shed dust and gas before forming planetary nebulae, offering scientists a rare glimpse into stellar evolution.
Are we hard-wired for infidelity?
Monogamy may be held up as an ideal, but evolution has other ideas
Most of us know people in committed relationships, even lifelong marriages. And we also know stories about relationship transgressions, of partnerships tested or broken by infidelity.
As an evolutionary biologist who studies sex and relationships, I’m fascinated by these two truths. We humans make romantic commitments to each other – and some also break those commitments by cheating.




