A time-lapse video captures the complete cleaning process of a hot tub that had become dirty and neglected. Over time, hot tubs can accumulate algae, debris, and cloudy water if regular maintenance is ...

Time lapse of growing amaryllis flowers from a bulb without soil in 27 days. The bulb was bought prechilled from store, and planted in a glass container with only water. Make sure to keep the root wet ...

CC0 Usage Conditions ApplyClick for more information. Smithsonian marine biologists Kim Holzer and Jenny Carney sample ballast water from a bulk cargo ship in Virginia. Large ships take on ballast ...

Time-lapse video captured the fast-rising Llano River near Kingsland in Texas. The death toll rose to 79 people across six counties after catastrophic flooding hit ...

Flash floods swamped a road crossing the Llano River in Kingsland, Texas in a matter of minutes on Friday, blocking access to pedestrians and vehicles alike. A time-lapse video showed the swelling ...