Brian Cox – Is The Universe Infinite?
Brian Cox talks about the possibility of the Universe being infinite. Of course the question, does the cosmos go on forever, is an age old question in philosophy and science.
How To Build The Universe in a Computer
We routinely simulate the universe on all of its scales, from planets to large fractions of the cosmos. Today we’re going to see how it’s possible to build a universe in a computer – and see whether there’s a limit to what we can simulate.
Which Came First — the Rain or Rainforests?
Without the forest pumping so much water into the air, rainforests wouldn’t be as rainy. And without so much rain, the forest couldn’t pump so much water into the air. Writing and Editing Team: Alex Reich, Henry Reich, Peter Reich & Emily Elert Illustration and Animation: Ever Salazar Music by Nathaniel Schroeder Thanks to Seth […]
Octopuses 101 | Nat Geo Wild
How many hearts does an octopus have? How do species like the mimic octopus camouflage themselves? Find out about these and other octopus facts.
Why Does the Flu Come Back Every Year?
What is Influenza exactly, and why does it always seem to be one step ahead of us?
What Happens When Someone Gets Dengue Fever?
Dengue fever, a mosquito-borne disease caused by a virus of the same name, is also referred to as breakbone fever, but that should be the least of your concerns…what you need to worry about is a complete system shutdown.
How Have We Almost Eradicated Polio?
We might be close to eliminating a second disease: polio.
The Multiverse Hypothesis Explained by Brian Greene
The multiverse hypothesis and the concept of multiple universes depends on the conception of reality as a four-dimensional space-time continuum in which «everything that could possibly happen does happen in some universe. The prominent theoretical physicist, mathematician, and string theorist Brian Greene explains the multiverse hypothesis in detail.
Brian Cox: Is There Alien Life in The Solar System?
Brian Cox: Is There Alien Life in The Solar System?
Brian Greene – What Was There Before The Big Bang?
The American theoretical physicist, Brian Greene explains various hypotheses about the causation of the big bang. Brian Greene is an excellent science communicator and he makes complex cosmological concepts more easy to understand.
The Fermi Paradox With Neil deGrasse Tyson – Where Are All The Aliens?
Since the birth of philosophy, we’ve never stopped wondering about the answer to the question: Are we alone?
Carl Sagan testifying before Congress in 1985 on climate change
“Witnesses testified on how the greenhouse effect will change the global climate system and possible solutions.”
Your COP26 questions answered: carbon capture
The 26th Conference of the Parties (COP26) in Glasgow is a pivotal moment for action on climate change and Nature reporters have travelled to the conference to find answer to your most pressing science questions. In this video, the focus is on carbon capture and storage.
Application of Insects to Open Wounds by Wild Chimpanzees in Gabon
Capture and self-application of an insect by an adult male, Freddy, to his own open wound, and capture and allo-application of an insect from an adult female, Suzee, to a wound of her adolescent son, Sia. Credit: Mascaro et al., doi: 10.1016/j.cub.2021.12.045.