The world is watching as NASA tweaks the odds that asteroid 2024 YR4 will hit Earth. But how threatening is YR4, and how does ...

For several years, astronomers have been aware of a much-ballyhooed “city-killer” asteroid named YR4 2024, which is hurtling ...

YR4 has a very small chance of impacting Earth on Dec. 22, 2032- but one that has increased slightly since it was first spotted. The latest impact probability is available on the automated Sentry page ...

If your cat is turning your furniture into a scratching playground, it’s time to train them to use a scratching post instead! By choosing the right post, placing it in key locations, and using ...