Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...
If you suddenly find chicken eggs in your bed, you may briefly question your sanity. That's what happened to this teenager!
5d
Bird-mediated plant colonization overturns long-held assumptions about how plants spread to islands
When the volcanic island of Surtsey rose from the North Atlantic Ocean in 1963, it offered scientists a once-in-a-lifetime ...
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