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Daily discoveries, groundbreaking research and fascinating science breakthroughs that impact you and the wider world, reported by our expert journalists.
What are the systems of the body? Fast facts about the human …
Apr 5, 2024 · It consists of the heart, blood, blood vessels, arteries and veins. According to the Cleveland Clinic, the adult human body's network of blood vessels is more than 60,000 miles (around 100,000 ...
The four seasons of the year: spring, summer, autumn (fall) and …
Feb 11, 2022 · March, April, and May are lauded as spring or autumn, depending on the location, while June through August are the months of summer for the north and winter for the south. September, October, and ...
What is visible light? - Live Science
May 23, 2022 · Visible light is a type of electromagnetic radiation, which is transmitted in waves or particles at different wavelengths and frequencies. This broad range of wavelengths is known as the ...
20 inventions that changed the world | Live Science
Jul 19, 2023 · 18. Nuclear energy. 19. Vaccines. 20. X-rays. Humans are naturally curious and creative, two traits that have led our species to many scientific and technological breakthroughs. Since our earliest ...
What's the best evidence we've found for alien life?
Oct 28, 2023 · The sobering reality is that there isn't any yet. There's no scientific evidence for aliens in the declassified UFO videos, in mutilated cows whose injuries are blamed on extraterrestrial ...
9 things we learned about aliens in 2021 - Live Science
Dec 28, 2021 · Here are 9 things we learned about aliens (and where to look for them) in 2021. 1. UFOs are real (and the government knows it) (Image credit: Bettmann/Getty Images) In June, the Pentagon released ...
Why is water important? | Live Science
Aug 31, 2022 · Water is also vitally important for regulating body temperature. It has a great capacity to store heat, preventing large, rapid drops in internal temperature, and through sweating, water has ...
What is multiverse theory? - Live Science
Aug 23, 2021 · Here’s how it works. Multiverse theory suggests that our universe, with all its hundreds of billions of galaxies and almost countless stars, spanning tens of billions of light-years, may not be ...
Darwin's Theory of Evolution: Definition & Evidence - Live Science
Oct 14, 2022 · The incorporation of genetics into Darwin's theory is known as "modern evolutionary synthesis." The physical and behavioral changes that make natural selection possible happen at the level of DNA ...