How many human cells does a pig need before it’s considered too human?

Putting pig organs in people is OK in the US, but growing human organs in pigs is not – why is that?

It’s normal for parents, or anyone, to have questions about vaccinations -- but what happens if your pediatrician urges a shot that’s under attack by the Trump administration?  The revolt by pediatricians, obstetricians, family physicians, infectious disease experts and internists came to a head when an advisory panel handpicked by Health Secretary Robert F. Kennedy Jr. urged an end to routine newborn vaccination against hepatitis B, a virus that can cause liver failure or liver cancer.

What are parents to do as doctors clash with Trump administration over vaccines?

Photos of the interstellar comet 3I/ATLAS show it traveling through our inner solar system. The growing collection of images has fostered intrigue around the mysterious object.

Interstellar comet 3I/ATLAS' journey through our solar system, in photos

Voyager 1, NASA’s deep-space probe, could soon become the first spacecraft to reach a historic milestone. In November 2026, the probe will be one light-day from Earth.

NASA's Voyager 1 set to achieve historic distance from Earth

The European Space Agency said that the black hole inside the spiral galaxy NGC 3783 has the mass of 30 million suns.

Astronomers detect black hole blasting winds at incredible speeds

Music is an all inclusive language that resounds with individuals from varying backgrounds. From the musical beats of hip-bounce


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