A new study says it isn't just human memories that fade - aging impacts the ability of honey bees to find their way home as well.

Bees are typically impressive navigators, able to wend their way home through complex landscapes after visits to flowers far removed from their nests, even after three to four days of flight time. Mature bees have piloted their way to and from the hive for five to 11 days and old bees have had more than two weeks of flight time but the paper says that aging impairs the bees' ability to extinguish the memory of an unsuitable nest site even after the colony has settled in a new home. 

49 light years away from Earth in the constellation Lyra is a binary star that may cause a rethink on how gas giant planets were created.  

Everyone loves the El Farol Bar in Santa Fe, New Mexico (especially W. Brian Arthur, who wrote this puzzle in 1994).

That is, everyone loves the El Farol as long as it's not too crowded.

If it's less than 60% full, it's more fun to be at the bar; if it's more than 60% full, it's more fun to stay home. This puzzle has one more catch: everyone has to decide whether or not to
go at exactly the same time, without communication.

So what should you do—stay home or go to the bar?

You can probably see the Catch 22 here.

Spanning the Kill Van Kull tidal strait and first opened in 1931, the Bayonne Bridge was the longest in the world until 1978 and is currently the fourth longest steel arch bridge in the world.  Today it carries about 20,000 vehicles per day over its four lanes and it was dramatically blown up in the Steven Spielberg-directed 2005 movie "War of the Worlds", starring Tom Cruise and Dakota Fanning.

In 2002, inspired by the events of the 9/11 terrorist attacks at the World Trade Center, eight-year-old Veronica Granite from New Jersey began a petition drive to illuminate her hometown bridge with red, white and blue lights, having seen tricolor lighting atop the Empire State Building during a visit to Liberty State Park.

Think feminists are angry?   Many zealots in any movement come across as bitter to outsiders but Professor Germaine Greer is giving a talk at the Literary Leicester Festival at the University of Leicester and intends to discuss what enormous fun she has had being a fearless international feminist icon and an academic through four decades of change - witnessing the change from the vaguely "Mad Men" period of the '60s, through the bizarre unisex beliefs of the '70s to today, where women get more PhDs than men but still like to have doors opened for them.