Uncategorized
- Life
Lupus not identical in twins
Differences in DNA methylation may account for why one sibling gets the autoimmune disease while the other stays healthy.
- Life
Groovy teeth suggest dinosaur was venomous
Fossils show depression in upper jaw that held venom-producing glands.
- Space
Herschel Space Observatory sees stars being born
A recently launched infrared observatory has discovered about 700 newly forming stars.
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2009 Science News of the Year
Brevity is in. If what you have to say can’t be delivered in 140 characters or less, you should reconsider your message — or so it seems in a world agog with texting and Twitter.
