Wellesley College Science Center

How Much Do You Know About Fourth-Dimension? Here is an awesome and splendid explanation of 4th dimension in a 3 dimensional space and with a 2 dimensional computer display. I...

With a Green Makeover, Philadelphia Is Tackling Its Stormwater Problem In a major initiative, Philadelphia is building an extensive network of rain gardens, green roofs, wetlands, and other infrastructure to capture stormwater. The goal is to prevent runoff from overwhelming sewers and polluting waterways and to help green America’s fifth-largest city.

NASA Saw Something Come Out Of A Black Hole For The First Time Ever You don’t have to know a whole lot about science to know that black holes normally suck things in, not spew things out. But NASA detected something mighty bizarre at the supermassive black hole Markarian 335. Two of NASA’s space telescopes, including the Nuclear Spectroscopic Telescope Array (Nu...