Climbing gyms might be teeming with toxic rubber particles, recent research suggests. The study found high levels of rubber additives in the air and dust of two climbing gyms, likely coming from the soles of specialized climbing shoes worn by gym goers. The authors say that customers and workers might be getting…
More than 50 billion shoes are made every year. The biggest manufacturers, like Nike, Adidas, and Asics, make them durable enough to run hundreds of miles. But this also makes them incredibly expensive and difficult to recycle.
Waste tires can act as breeding grounds for malaria and cause fires. One Nigerian aims to recycle every one of her country's discarded tires.
We all know about the Marvel Cinematic Universe, the newly rebooted DC Universe, and even Sony’s Spider-Man Universe.
