VIDEO: Many cellular processes are guided by fluctuations of molecules, from circadian clocks to the feat of precisely dividing into two daughter cells
VIDEO: Doctored images, fake videos and computer-generated news are easier than ever to create and distribute. Here’s why you should worry and what you can do.
VIDEO: Scientists have captured live video of parts of the most fundamental event in biology — cells reading and copying DNA instructions to make proteins
VIDEO: Old becomes new as nuclear startups take another look at using liquid nuclear fuel as a safe alternative to conventional nuclear reactors
VIDEO: By targeting larger individuals, intense fishing may lead to a fishery dominated by the small
VIDEO: How an evolutionary “arms race” leads to flashy horns, pincers and more across the animal kingdom
VIDEO: What’s the difference between these two insects? And what triggers a swarm?
VIDEO: Time stamps on packaging prompt consumers to toss a lot of food, but what do they actually say about safety?
VIDEO: Megafires, which burn over 100,000 acres, can cause catastrophic damage. Researchers are studying fire behavior in the lab and in the field in order to fight these flames more effectively.
VIDEO: Researchers examine the behavior of these tornado-like fire columns
VIDEO: Our galaxy may seem humble, but here are a few things to know about what makes it an exceptional place
VIDEO: The humble bivalves can clean polluted water and bump up diversity — but there's plenty more to learn about the odd group of mollusks that make their homes in our streams and rivers
VIDEO: Scientists track gas through time and space to better understand how conglomerations of stars are born and die
VIDEO: Ketamine shows promise in treating clinical depression — but it also has a history as a recreational drug and a potential for abuse.
VIDEO: Some hangers-on have a bad rep, but they're actually examples of sophisticated evolution
VIDEO: From Yellowstone National Park to geothermal fields in Iceland, researchers travel the world to understand what makes geysers blow.