12-06-01 The science teacher lecturing his class in biology said, Now I'll show you this frog in my pocket. He then reached into his pocket and pulled out a chicken sandwich. He looked puzzled for a second, thought deeply, and said, That's funny. I distinctl...

12-05-23 A new bright yellow frog species has been found in the mountains of western Panama. The frog belongs to a species-rich group of frogs, the so called rainfrogs that lack a tadpole（蝌蚪） stage, but develop directly as little frogs inside the egg. Th...

11-11-22 Natural selection has played a role in the development of the many skins patterns of the tiny Ranitomeya imitator（模仿者） poison dart frog, according to a study that will be published in an upcoming edition of American Naturalist by University of...

11-08-24 Mr. tiger is the king of the forest, so he looks down upon everything in the world. One day, Mr. Frog sees Mr. tiger. I'm stronger than you. says Mr. Frog. What? You are stronger than me? Let's have a match. Who can jump over the river . says Mr. ti...

11-08-18 Proctor (exceedingly angry):So you confess that this unfortunate freshman was carried to this frog pond and drenched? Now what part did you take in this disgraceful affair? Sophomore (meekly):The right leg, sir. 学监（非常生气）：现在你承认这可怜的...

11-06-08 A lonely frog telephoned the Psychic Hotline and asked what his future holds. His Personal Psychic（灵媒，巫师） Advisor tells him You are going to meet a beautiful young girl who will want to know everything about you. The frog is thrilled, This is...

11-06-01 Wanda, the neighborhood witch, was a good witch and had been one for about 221 years. Her fondest dream was to become a fairy godmother. She had been going to the Fairy Godmother Academy for 103 years, learning fairy godmother magic: how to turn pum...

10-05-21 Using experiments involving a mechanical shaker and a robotic frog, researchers reporting online on May 20th in Current Biology, a Cell Press publication, have found new evidence that male red-eyed treefrogs communicate with one another in aggressiv...

10-04-30 A team of scientists led by the Department of Energy's Joint Genome Institute (JGI) and the University of California, Berkeley, is publishing this week the first genome sequence of an amphibian（两栖动物） , the African clawed（有爪或螯的） frog Xen...

10-04-01 Have you not heard of the frog that lived in a shallow well? It said to a turtle（海龟） that lived in the East Sea, I am so happy! When I go out, I jump about on the railing（栏杆，扶手） beside the mouth of the well. When I come home, I rest in th...