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New Yorker on Perelman and Poincaré Controversy 182

b4stard writes "The New Yorker has an interesting article on the recent proof of the Poincaré conjecture and the controversy surrounding it. This is a very nice read, which, among other things, sheds some light on what may have motivated Perelman in refusing to accept the Fields medal." From the article: "The Fields Medal, like the Nobel Prize, grew, in part, out of a desire to elevate science above national animosities. German mathematicians were excluded from the first I.M.U. congress, in 1924, and, though the ban was lifted before the next one, the trauma it caused led, in 1936, to the establishment of the Fields, a prize intended to be 'as purely international and impersonal as possible.'"

O2 Xda Atom Exec Review 58

An anonymous reader writes "CNET has posted a full review of the new O2 Xda Atom Exec smartphone device. They were very impressed with the handheld, giving it their 'Editor's Choice' award. From the article: 'On its own, the Exec is a highly impressive, push e-mail enabled smart phone, but if you already own the first Atom, its upgrade worthiness is questionable.'"

Networked Landmines Work Together 768

crazedpilot writes "New landmines will soon communicate via a radio network, and move from place to place in order to be most effective." Termed the "self-healing minefield", the individual mines are capable of detecting an enemy breach and then moving to seal the gap.

iRex's iLiad E-ink eBook Reader is Now Available 167

An anonymous reader writes "iRex has just started shipping its e-ink eBook reader, the iLiad, starting today (July 3rd) — making it the first e-ink reader commercially available outside of Japan. It is available for purchase though iRex's website, for 649 euros (ouch!). Hopefully this price will come down before Sony releases their eReader later this summer."

NASA Finds 4-5" Crack in Shuttle Insulation 193

PresidentKang writes "Spaceflight Now is reporting that a large crack has been found in an external tank foam of Space Shuttle Discovery on the launch pad. According to the article: "Engineers inspecting the shuttle Discovery's external tank following Sunday's launch scrub found a crack in the tank's foam insulation near a bracket holding a 17-inch oxygen feed line in place. Some engineers believe the crack must be repaired but senior managers say a variety of options are on the table, from fly as is to making repairs.""

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