"I do often tend to work on liquidy things," Wilde wrote. "This was the water test we did at Campo Santo pre Valve move." Matthew Wilde, the Valve developer behind the water shader for Counter ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...

Buying plastic bottles on ... The high-flow, self-sealing jet valve is leakproof, allowing for mid-stride sips without spills. You have to squeeze it to release water, making it spill-proof.

But it isn't just plastic packaging that Europeans are throwing out in large volumes. With plastic waste generation growing annually, and recycling rates failing to keep up, Europe has a long road ...

Searching for the best electric bike accessories but feeling like you're just spinning your wheels? Here are our top e-bike ...

Mitral valve prolapse, also known as click-murmur syndrome, Barlow's syndrome, balloon mitral valve, or floppy valve syndrome, is the bulging of one or both of the mitral valve flaps (leaflets) into ...

Some bottles on this list are insulated stainless steel that keeps your water very cold for long periods of time. But others are plastic, glass, or non-insulated steel, as several of the people I ...