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Science News Archive - February, 2007

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
234
2
186
3
98
4
120
5
183
6
210
7
222
8
218
9
214
10
120
11
114
12
196
13
207
14
220
15
193
16
173
17
78
18
103
19
146
20
182
21
148
22
213
23
128
24
59
25
27
26
146
27
118
28
162
Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
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