Search
Today, our observable Universe extends for 46 billion light-years in all directions. But early on, things were much smaller. There are few things we can conceive of that are as mind-bogglingly […]
What symptoms to watch for, how to get tested, what to do if you're sick, and when to go to the doctor.
Facing a shortage of medical resources, doctors in the U.S. may have to make difficult moral decisions over how to allocate care.
And why social distancing, isolation, and sheltering-in-place are so effective, but only if we do them early enough. In any biological system, if you put a living organism into an environment […]
Because geocaches are always hidden out of sight, players often have to behave in out-of-the-ordinary ways to reach them.
Lawrence "Larry" Brilliant, an American epidemiologist who helped eradicate smallpox, warned about the inevitability of a global pandemic in a now-famous 2006 TED Talk.
Washing your hands with soap and water can help protect against the coronavirus. But only if you do it correctly.
A NASA-sponsored competition asks participants to improve the design of a bucket drum for moon excavation.
And if you have a friend at the same longitude, you can even measure its circumference. This year’s equinox, on March 19/20 of 2020 (longitude-dependent), is Earth’s earliest in 124 […]
You’d have to throw out a lot of known physics for this to even be a possibility. Here’s why. It’s an undeniable scientific fact that dark matter must exist in order […]