Lockheed Martin. As a full-service weapons contractor, Lockheed Martin receives over $29 billion per year in Pentagon contracts, or roughly one out of every 10 … Prophets of WarRead more
ToMl
5 billion birds death
At the beginning of this month when about 5,000 red-winged blackbirds fell from the sky in one night in Arkansas, biologists were called on to … 5 billion birds deathRead more
Dinosaur is recast as plant-eater
A small, toothy dinosaur known as Eoraptor, long considered to be the earliest member of the predatory branch of the dinosaur tree, is revealed to … Dinosaur is recast as plant-eaterRead more
Did big babies help bring human ancestors down from the trees
A new study examines the evolution of this trend to try to pinpoint when in human evolution this growth spurt occurred—and how it might have … Did big babies help bring human ancestors down from the treesRead more
Universe’s Cool Stuff
Orbiting the Sun roughly 1.5 million kilometres from Earth, the Planck space-based telescope is scanning the sky for ultra-cold objects. Its instruments are chilled to … Universe’s Cool StuffRead more
The Economics of Happiness
To many of us, a society where no one goes hungry, where there is no unemployment, where people are happy and they have spacious homes … The Economics of HappinessRead more
Revolving doors in Washington
Obama has announced his new chief of staff to steer the White House ahead of his reelection bid next year. On Thursday, Obama named William … Revolving doors in WashingtonRead more
Food of Ammonites
Ammonites, extinct members of the cephalopod group (which includes nautiluses, squid and octopuses), are so diverse and prevalent in the fossil record that they are … Food of AmmonitesRead more
Wind turbines without gears
Siemens has begun selling a three-megawatt turbine using a so-called direct-drive system that replaces the conventional high-speed generator with a low-speed generator that eliminates the … Wind turbines without gearsRead more
Why Corona is hot
Why is the outer layer of the sun’s atmosphere, the region farthest from the heat-producing core, hotter than both the lower atmosphere and the sun’s … Why Corona is hotRead more