Huge eruption on a distant star confirmed at ...

Nature staff discuss how animal studies are starting to uncover how DNA repair could prolong life, and how COVID-19 can reawaken dormant viruses.00:25 Could reawakened viruses have a link to long-COVID?Nature: COVID can wake up a slew of dormant viruses inside you05:57 DNA damage ...  Show more

Researchers untangle the chemistry behind turning PVC into high-grade motor lubricant — plus, how engineered yeast can help make a cancer drug.00:45 The chemistry behind converting PVC into lubricantResearch article: Munyaneza et al.09:15 Research HighlightsNature: ​​​​​​​Enginee ...  Show more

<span>A recent gamma-ray burst known as the BOAT — “brightest of all time” — appears to have produced a high-energy particle that shouldn’t exist. For some, dark matter provides the explanation. Read more at QuantaMagazine.org. Music is “Pulse” by Geographer.</span>

A star in the nearby Pinwheel Galaxy has exploded spectacularly into a supernova, dubbed SN 2023ixf. It is the brightest in a decade and it has got astronomers around the world into a frenzy. Science in Action hears from both amateur and professional astronomers alike as they scr ...  Show more

3000 light years from Earth, a white dwarf star called T Coronae Borealis is on the brink of a “once-in-a-lifetime” explosion. Astrophysicist Bradley Schaefer is enthusiastic about the bright star set to appear in the night sky in the coming months. Professor Irving Weissman has ...  Show more

SpaceTime Series 27 Episode 156
Superflares: A Century-Long Threat?
A new study warns of the potential for our Sun to unleash superflares, with the threat estimated at once per century. These massive eruptions could engulf the Earth, challenging our unders ...  Show more